Mitsubishi Cable Industries is strengthening its ties with the Chinese market. In August 2006, the company began producing seal products, mainly rubber and resin items, at Dalian Ryosei Automotive Components Co., Ltd. in Liaoning Province, China. The new operation reflects its strategy to expand and reinforce its automotive component business, and supply high-quality seal products to the Japanese, Chinese and world markets.
      Mitsubishi Cable Industries has manufactured seal products for a long time in Japan at Minoshima Works, Wakayama Prefecture. However, the second site will provide additional capacity for future growth, enhance efficiency by specializing production into two plants and facilitate recovery programs against disasters.
The new facility will greatly expand Mitsubishi Cable Industries’ production capacity
“O-ring”, one of Mitsubishi Cable Industries’s standard seal products
      Dalian Ryosei Automotive Components Co., Ltd., a wholly owned subsidiary since May 2004, has manufactured automotive and electrical components since January 2005. It has become a key production site for parts, especially for the automotive industry. In May 2006, a second production facility expanded its capacity and enabled seal product manufacturing. Importantly, production has been streamlined extensively; it now flows from pressing to packaging in only one hour.
      Although the new facility will manufacture standard Mitsubishi Cable Industries’ products at the beginning, it will later diversify into customized products, such as resin seals and composite seals. The company is aiming for ¥3 billion in sales in fiscal 2008.
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The development of thermal shielding and insulation materials for roofs, walls and road surfaces has been a priority for Dai Nippon Toryo because of the increasing importance of combating the “heat island” effect. The effect occurs when heat buildup in buildings and structures in cities raises local temperatures and the energy required for air-conditioning. The company has launched a new water-based silicone-resin coating, named Eco-Cool Aqua Si, as an alternative coating for new tiles installed on house roofs, as well as on roofs and walls of commercial buildings, condominiums and other facilities.
      The product’s thermal shielding effect is excellent, thanks to the high reflectivity and heat radiating







Thermal camera footage shows how areas painted
with Eco-Cool (blue) are far cooler than other areas
performance of the material. Ceramic ingredients maintain the thermal shielding effect by preventing soiling, and durability is assured by the silicon component. It also contains a biochemical agent to prevent the growth of mold and algae.
      Dai Nippon Toryo already sells the Eco-Cool Mild series of thermal shielding and insulation coatings based on a low-solubility resin. With the launch of this new product, it will be able to make an even greater contribution to the prevention of global warming by using an even more eco-friendly solvent, water.
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A fridge is a fridge is a fridge, right? Wrong. While some are very humble, others sport a raft of advanced product development finesses.
      Mitsubishi Electric’s four latest refrigerators, launched early this year, fall within this latest category. Of the two new “W-Class” six-door refrigerators, one has the largest storage capacity in the Japanese home refrigerator market, an impressive 545 liters. To those not needing quite that much, two new center-opening, five-door units might fit the bill.
      All new models feature a pioneering shelf adjustment system, which allows shelves to be raised or lowered to any height.
The “W-Class” refrigerator combines style and functionality in its futuristic design
The new models also feature new blue LEDs (Light-Emitting Diodes) in the vegetable compartments, in addition to the orange and violet LEDs used in earlier models. The LEDs improve the freshness of the vegetables by stimulating photosynthesis and also raise their vitamin C levels by some 15%, compared with 10% in earlier products.
      Importantly, the designs harmonize with the interior style of modern, open-plan Japanese apartments. Also, the environment-conscious can feel at ease: Mitsubishi Electric has its own, comprehensive recycling program for used refrigerators.
      Over the last decade, demand for large refrigerators (401 liters or higher) has risen sharply. A key reason for this is a trend toward bulk shopping as a result of social changes, including an increase in the percentage of married women returning to the work force.
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Circuit boards these days are essential to the manufacture of almost every electronic device, from mobile telephones and personal computers to TVs, washing machines and toasters. Each board begins with a layer of copper that has been applied with electroplating—a process in which a copper source, called an anode, is dissolved in an acid solution and transferred electrically to the surface of the boards. Demand for circuit boards is increasing in Japan and Southeast Asia by over 10% annually, which is creating growing demand for copper anodes.
      To meet this surging demand, Mitsubishi Materials’s Copper Business Division is doubling its production capacity for copper anodes from the present level of 20,000 tons per year to 40,000 tons. The project, requiring an investment of approximately ¥300 million, will be completed in the spring of 2007.
Coming soon to a circuit board near you; ball anodes of extremely pure copper
      Mitsubishi Materials has captured a large share of the domestic and world markets through integrated technology spanning all levels of production, from raw materials to processed products. It produces copper anodes using high-quality oxygen-free copper, a material the company developed itself. These anodes are extremely pure and have excellent characteristics, including easy dissolving for efficient plating and minimal sludge buildup.
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Mitsubishi Heavy Industries (MHI) has launched two new series of room air conditioners.
      These models comply with Japan’s RoHS regulations, which limit levels of specific chemical substances used in the products. The models of the high-end SI Series optimize air quality while providing clean air and comfort in all seasons with enhanced ventilation and humidity control functions for today’s extremely airtight housing environments, including bringing fresh air to the room without the need to open windows.
      MHI’s proprietary technologies bring a substantial improvement in energy efficiency. Also new or enhanced are the unique “powerful jet airflow system,” which supplies large volumes of air for rapid cooling and heating, and self-cleaning systems that maintain hygienic conditions inside the air conditioners.
      The ZI Series is the standard series, which MHI will market globally. The size of interior units has been reduced by 17%, and models are available to meet a wide range of needs, from the 2.2-kW type for 10 m2 rooms to the 5.0-kW type for 25 m2 rooms. Like the SI Series, ZI Series models feature MHI’s “Bio Clear” system, which curbs the proliferation of mites, mold, bacteria and other organisms through a combination of proprietary temperature and humidity control technology and special “Bio Clear” filters based on the action of enzymes and urea.
MHI’s new air conditioners, the SI Series and the ZI Series
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Mitsubishi Plastics Exhibits Products at International Electronics Trade Show
Mitsubishi Plastics exhibited a number of products at the 8th International Electronic Components Trade Show (ELE TRADE 2007), held at the Tokyo Big Sight exhibition center from January 17 to 19, 2007.
      One of the products on display was IBUKI®, a special film for use in high-density multilayered printed circuit boards. Based on high-performance super-engineering plastic and exclusive Mitsubishi Plastic technology, IBUKI® offers excellent dimensional stability, suitability for high-frequency applications as well as superior build-up processing performance. Other electronic materials on show included a highly elastic release film for cushion molds made using proprietary plastic processing technology.
Mitsubishi Chemical Opens New Sales Subsidiary in China
Mitsubishi Chemical has established a new sales subsidiary in Shanghai to sell its products and procure raw materials in China. There are also plans for the subsidiary, which commenced operations in January this year, to be involved in other areas, including licensing of resource and energy conservation technology.
      Since 1972, Mitsubishi Chemical’s subsidiary in Hong Kong, Mitsubishi Chemical Hong Kong Ltd., has acted as a sales representative for Group companies.
      However, Chinese markets have developed rapidly in recent years, and China has eased restrictions on domestic sales by foreign companies. For this reason, the Group required a new sales base for its products.
Mitsubishi Research Institute’s Trial Web Forum for Shippers
Under contract to Japan’s Ministry of Economy, Trade and Industry, the Mitsubishi Research Institute has set up a portal website to support energy conservation and global warming countermeasures by shippers and related companies. Ninushi.com (ninushi means “shipper” in Japanese) was created in response to Japan’s revised Energy Conservation Law. It shares official information about relevant systems and industry organizations, links to services from third parties and a member forum for opinions and questions.       The trial phase ran from December 1, 2006 to March 31, 2007, after which the trial results are being applied to the design of a permanent site.
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