Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11799119 | Manifold, cell stack device, and electrochemical cell | Yuki Tanaka, Masayuki Shinkai, Hirofumi Kan, Makoto Ohmori | 2023-10-24 |
| 11532825 | Fuel cell | Shinji Fujisaki, Makoto Ohmori | 2022-12-20 |
| 11394038 | Electrochemical cell and cell stack device | Hirofumi Kan, Makoto Ohmori, Takashi Ryu | 2022-07-19 |
| 11296350 | Cell stack device | Hirofumi Kan, Makoto Ohmori, Takashi Ryu | 2022-04-05 |
| 11264633 | Manifold and cell stack device | Yuki Tanaka, Masayuki Shinkai, Hirofumi Kan, Makoto Ohmori | 2022-03-01 |
| 10862138 | Electrochemical cell and cell stack device | Hirofumi Kan, Makoto Ohmori, Takashi Ryu | 2020-12-08 |
| 10727524 | Cell stack device | Hirofumi Kan, Makoto Ohmori, Takashi Ryu | 2020-07-28 |
| 8950713 | Clip | Mitsutoshi Yamamoto, Akio Goto, Akihito Tsukamoto | 2015-02-10 |
| 8881633 | Cutter wheel, manufacturing method for same, manual scribing tool and scribing device | Haruo Wakayama, Tetsuji Shiozawa, Takashi Sekijima, Hiroshi Soyama | 2014-11-11 |
| 8707842 | Cutter wheel, manufacturing method for same, manual scribing tool and scribing device | Haruo Wakayama, Tetsuji Shiozawa, Takashi Sekijima, Hiroshi Soyama | 2014-04-29 |
| 7975588 | Scribing method, a cutter wheel, a scribing apparatus using the cutter wheel, and an apparatus for producing the cutter wheel | Kiyoshi Takamatsu, Kazuya Maekawa | 2011-07-12 |
| 7523846 | Scribing method, cutter wheel, scribing device using the cutter wheel, and cutter wheel manufacturing device for manufacturing the cutter wheel | Kiyoshi Takamatsu, Kazuya Maekawa | 2009-04-28 |