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思いやりの心 Be considerate of others. |
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全ての行動の源泉は健康な体から Maintain the essential tool for any meaningful human activity A healthy body. |
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時流に先んじた創造は高度な技術から Continue to develop higher technology. It brings forth new products ahead of the times. |
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ニーズに応えるアイデアは幅広い知識から Cultivate extensive knowledge, It is the source of creative ideas. |
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相手を尊ぶ礼儀正しさ Treat every customer with proper respect and courtesy. |
Denomination | TOKIWA CHEMICAL INDUSTRY co., ltd. |
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Seat / Head Office | Kawarago261-5 Shiroi-shi, Chiba, Japan |
Seat / Distribution | Hiratsuka 2750, Shiroi-shi, Chiba, Japan |
President and CEO | Yoshiyuki Miyakawa |
Representive Senior Managing Director | Katsuhisa Kato |
Foundation | 2. March. 1972 |
Capital | ¥ 10,000,000 |
Business | Precision extrusion・Special tubes・Production and sale of plastic composite extrusion/extrusion die production and design/ Industrial property rights development and provision. |
Employees | 31 (Dec. 2023) |
Area / Head Office | site : 5,610 meters square / building : 3,706 meters square |
Area / Distribution | site : 1,880 meters square / building : 780 meters square |
Account day | 31. August. |
Bankers | Kashiwa Branch. Resona Bank, Limited. / Kashiwa Branch. The Bank of Tokyo-Mitsubishi, Ltd. |
1971 | (S46) | ●Starts its business as “MIYAKAWA PLASTIC” | |
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1972 | (S47) | ●Established “TOKIWA CHEMICAL INDUSTY co., ltd.” and started to operate a plant in Noda-shi, Chiba Prefecture. | |
1977 | (S52) | ●Expanded and moved the plant to Kashiwa-shi, Chiba Prefecture.
●Started to produce automotive plastic body side molding. |
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1982 | (S57) |
●Established a production subsidiary, “TOKIWA KEISEI co., ltd.” | |
1984 | (S59) | ●Started to produce ionomer resin window molding. | |
1985 | (S60) | ●Renewed and moved its headquarters and the plant in Shiroi-shi, Chiba Prefecture. ●Provided the window molding production technology to a first-tier automotive parts supplier in Japan. |
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1989 | (H01) | ●Renewed the headquarters office and plant. ●Expanded production molding lines (15) and prototyping and development molding lines (2). ●Adopted CAD/CAM and started to produce molds internally. ●Established “SYSTEM TECHNICAL co., ltd., a subsidiary for patent management, research and development. ●Started to research and develop glass run channels and belt line sealing. |
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1991 | (H03) | ●Started to present window molding, glass run channels and belt line sealing in Japan and the U.S. | |
1992 | (H04) | ●Provided window molding production technology to Japanese automotive parts suppliers located in the U.S. ●Granted the patent license of TPO glass run channel to a leading chemical raw material manufacturer in Japan. |
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1994 | (H06) | ●Granted the production technology and patent licenses of window molding and vehicle sealing materials to a first-tier-automotive part supplier in South Korea. | |
1995 | (H07) | ●Started to present belt line sealing. ●An automobile manufacturer in South Korea decided to use TPO glass run channels jointly developed with the parts supplier in South Korea. |
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1997 | (H09) | ●Established “TOKIWA AMERICA, Inc.” in Michigan, the U.S. | |
1999 | (H11) | ●Started to mass-produce and ship TPO glass run channels and belt line sealing and to deliver them to automobile manufacturers in Japan through five delivery suppliers. ●Granted the TPO glass run channel patent license to leading raw material manufactures in the Netherlands and the U.S. ●Provided production technology to a first-tier automotive parts supplier in Japan. ●Granted the window molding patent license to a leading compound manufacturer in Japan. |
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2000 | (H12) | ●Granted patent licenses of the TPO glass run channel and belt line sealing to two first-tier automotive part suppliers in the U.S. ●Provided TOKIWA’s comprehensive technologies including patents and know-how for a first-tier automotive part supplier in the U.S. |
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2001 | (H13) | ●Provided TOKIWA’s comprehensive know-how and patent license and know-how to a first-tier automotive parts supplier in the U.K. ●Concluded a designated manufacturing agreement with a leading household facility manufacturer in Japan. ●Granted the TPO glass run channel patent license to a leading compound manufacturer in Japan. ●Granted the architectural gasket material patent license to a premium extrusion manufacturer in Japan. |
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2002 | (H14) | ●Built employee facilities and a cafeteria in the headquarters plant. ●Newly built a second-tier processing plant. ●Granted the architectural gasket material patent license to a leading compound manufacturer in Japan. ●Granted the automotive outer molding and inner molding patent licenses to a midsize raw material manufacturer in Japan. ●Granted the TPO glass run channel patent license to a midsize raw material manufacturer in Japan. |
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2003 | (H15) | ●Granted the automotive outer molding and inner molding patent licenses for a leading compound manufacturer in Japan. | |
2005 | (H17) | ●Obtained ISO9001 certification. | |
2006 | (H18) | ●Purchased a warehouse and distribution center in Shiroi-shi, Chiba Prefecture. | |
2009 | (H21) | ●Appointed Naohisa Miyakawa as the Representative Director and Chairman. ●Appointed Yoshiyuki Miyakawa as the President and CEO. |
Aishin Chemical Co,. Ltd. | Hotty Polymer Co., Ltd. | Katayama Kogyo Inc. | Kinugawa Rubber Industrial Co., Ltd. |
Kyowa Kasei Co., Ltd. | Matsui-Walterschied Ltd. | NHK Spring Co., Ltd. | Shiroki Corporation |
SMC Corporation | Sumitomo Shoji Chemicals Co., Ltd. | Takara Standard Co., Ltd. | Takagi Seiko Corporation |
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Kawarago261-5, Shiroi-shi, Chiba, Japan