Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604558 | Automatic transmission with lubricating structure | Katsuhisa Ishii, Minoru Todo, Hirofumi Ota, Kazutoshi Nozaki, Atsushi Honda | 2009-10-20 |
| 7569083 | Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes | Shinji Katayama, Kiyohito Asaumi, Hiroaki Aikawa, Tsugiyoshi Osakabe, Mitsuharu Hamamori +4 more | 2009-08-04 |
| 7523748 | Blow-by gas processing apparatus | Satoshi Hirano, Jun Ikeda | 2009-04-28 |
| 7404878 | Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes | Shinji Katayama, Kiyohito Asaumi, Hiroaki Aikawa, Tsugiyoshi Osakabe, Mitsuharu Hamamori +4 more | 2008-07-29 |
| 4983747 | Process for preparation of perfluoro organic compounds | Masakatsu Nishimura, Yasuo Murata, Yasuhiko Hirai | 1991-01-08 |
| 4929317 | Process for preparation of perfluoro organic compounds | Masakatsu Nishimura, Yasuo Murata, Yasuhiko Hirai | 1990-05-29 |