Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7459249 | Base for photosensitive drum and photosensitive drum | Takahiro Suzuki, Kunio Machida | 2008-12-02 |
| 7029617 | Process for producing ink-jet printer member | Kunio Machida, Hisashi Miyazawa, Kazunaga Suzuki | 2006-04-18 |
| 6824730 | Resin composition, gasket material and gasket integrated with metal | Naruhiko Mashita, Shinichi Toyosawa, Yasushi Imai, Tadashi Utsunomiya, Ichiro Akasaka +1 more | 2004-11-30 |
| 6748979 | Fluid supply valve | Hisashi Miyazawa, Hirofumi Kikuchi, Kunio Machida | 2004-06-15 |
| 6663975 | Resin composition and gasket material | Shinichi Toyosawa, Naruhiko Mashita, Kunio Machida | 2003-12-16 |
| 6550498 | Fluid supply valve | Hisashi Miyazawa, Hirofumi Kikuchi, Kunio Machida | 2003-04-22 |
| 6505839 | Gasketed cover, cover for electronic equipment and process for producing the covers | Shinichi Toyosawa, Kunio Machida | 2003-01-14 |
| 6399696 | Thermoplastic elastomer composition and gasket material | Shinichi Toyosawa, Kunio Machida, Takashi Shimizu, Naruhiko Mashita, Yasunori Fukuda +3 more | 2002-06-04 |
| 6394137 | Fluid supply valve | Hirofumi Kikuchi, Kunio Machida | 2002-05-28 |
| 6383436 | Process for producing ink-jet printer member | Kunio Machida, Hisashi Miyazawa, Kazunaga Suzuki | 2002-05-07 |
| 6221547 | Electrically conductive resin composition and photosensitive drum made therewith | Munenori Iizuka, Kunio Machida | 2001-04-24 |
| 5991574 | Photosensitive drum | Kunio Machida | 1999-11-23 |
| 5282673 | Compound resin wheel | Haruo Koyama, Kunio Machida, Yoshihide Fukahori | 1994-02-01 |
| 5277479 | One piece type resin wheel | Haruo Koyama, Kunio Machida, Yoshihide Fukahori | 1994-01-11 |
| 5234259 | Resin wheel with more than two independently molded parts | Haruo Koyama, Kunio Machida, Yoshihide Fukahori | 1993-08-10 |