Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7664434 | Charging member, process cartridge and electrophotographic apparatus | Hisao Kato, Toshinari Miura, Toshiro Suzuki, Takumi Furukawa, Michitaka Kitahara +5 more | 2010-02-16 |
| 7054579 | Charging member, process cartridge, and electrophotographic apparatus | Tomohito Taniguchi, Seiji Tsuru, Hiroshi Inoue, Toshihiro Otaka | 2006-05-30 |
| 6962746 | Conductive member, and process cartridge and electrophotographic apparatus which make use of the same | Tomohito Taniguchi, Hiroshi Inoue, Hiroyuki Osada, Seiji Tsuru, Hisao Kato +3 more | 2005-11-08 |
| 6861470 | Thermoplastic elastomer composition and process for producing the same and pneumatic tire and hose using the same | Jiro Watanabe, Kazuto Yamakawa, Daisuke Kanenari, Gou Kawaguchi, Yuichi Hara +3 more | 2005-03-01 |
| 6538066 | Thermoplastic elastomer composition and process for producing the same and pneumatic tire and hose using the same | Jiro Watanabe, Kazuto Yamakawa, Daisuke Kanenari, Gou Kawaguchi, Yuichi Hara +3 more | 2003-03-25 |
| 6402867 | Process of production of pneumatic tire | Hiroyuki Kaido, Kazuto Yamakawa, Jiro Watanabe, Gou Kawaguchi | 2002-06-11 |
| 6397912 | Pneumatic tire with colored thermoplastic elastomer layer adjacent a black-concealing layer | Jiro Watanabe, Gou Kawaguchi, Tetsuji Kawazura, Hidekazu Takeyama, Yoshihiro Soeda +3 more | 2002-06-04 |
| 6359071 | Thermoplastic elastomer composition, process for producing the same, and pneumatic tire and hose made with the same | Jiro Watanabe, Kazuto Yamakawa, Daisuke Kanenari, Gou Kawaguchi, Yuichi Hara +3 more | 2002-03-19 |
| 6334919 | Polymer composition for tire and pneumatic tire using same | Hidekazu Takeyama, Yoshihiro Soeda, Gou Kawaguchi, Tetsuji Kawazura, Osamu Ozawa +2 more | 2002-01-01 |
| 6179008 | Thermoplastic elastomer composition, process for the preparation there of, hose made by using the composition, and process for the production thereof | Tetsuji Kawazura, Osamu Ozawa, Yoshihiro Soeda, Katuhiro Tanaka, Takashi Satoh +5 more | 2001-01-30 |
| 6166143 | Thermoplastic elastomer composition, hose comprising thermoplastic elastomer composition and process of production thereof | Jiro Watanabe, Yuichi Hara, Daisuke Irii, Takashi Satoh, Gou Kawaguchi +2 more | 2000-12-26 |
| 6136123 | Process of production of pneumatic tire | Hiroyuki Kaido, Kazuto Yamakawa, Jiro Watanabe, Gou Kawaguchi | 2000-10-24 |
| 6079465 | Polymer composition for tire and pneumatic tire using same | Hidekazu Takeyama, Yoshihiro Soeda, Gou Kawaguchi, Tetsuji Kawazura, Osamu Ozawa +2 more | 2000-06-27 |
| 6062283 | Pneumatic tire made by using lowly permeable thermoplastic elastomer composition in gas-barrier layer and thermoplastic elastomer composition for use therein | Jiro Watanabe, Gou Kawaguchi, Tetsuji Kawazura, Hidekazu Takeyama, Yoshihiro Soeda +3 more | 2000-05-16 |
| 5919864 | Thermoplastic elastomer composition | Jiro Watanabe, Osamu Ozawa, Gou Kawaguchi | 1999-07-06 |
| 5910544 | Thermoplastic elastomer composition and process for production thereof and low permeability hose using the same | Osamu Ozawa, Tetsuji Kawazura, Yoshihiro Aoyagi, Jiro Watanabe, Gou Kawaguchi | 1999-06-08 |
| 5738158 | Pneumatic tire with air permeation prevention layer | Osamu Ozawa, Jiro Watanabe, Masahiro Ikawa, Tetsuji Kawazura | 1998-04-14 |