Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043519 | Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter | Hiroshi Yagi, Takanori Maeda, Yoshinori Oota | 2011-10-25 |
| 8039168 | Separator for flat-type polymer electrolyte fuel cells | Tooru Serizawa, Takanori Maeda, Hiroshi Yagi | 2011-10-18 |
| 8011691 | Air bag | Akito Urushibata | 2011-09-06 |
| 7971868 | Sheet feeding apparatus and image forming apparatus with lifter mechanism | Akira Matsushima, Minoru Kawanishi, Eiji Wakiyama | 2011-07-05 |
| 7919212 | Separator for fuel cells | Hiroshi Yagi, Tooru Serizawa, Koichi Suzuki | 2011-04-05 |
| 7878466 | Apparatus supporting mechanism, sheet feeding apparatus and image forming apparatus | Eiji Wakiyama, Minoru Kawanishi, Akira Matsushima | 2011-02-01 |