Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429333 | Specimen machining device and specimen machining method | Munehiro Kozuka, Naoki Sugano | 2025-09-30 |
| 11929238 | Ion beam processing apparatus and method for controlling operation thereof | Munehiro Kozuka | 2024-03-12 |
| 11837437 | Specimen machining device and information provision method | Munehiro Kozuka, Tsutomu Negishi, Hisashi Kawahara | 2023-12-05 |
| 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 |
| 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 |
| 6495006 | Bipolar ion exchange membrane electrolytic cell | Hajime Ishizaka, Kiyoshi Hachiya | 2002-12-17 |
| 6063257 | Bipolar type ion exchange membrane electrolytic cell | Mikio Suzuki, Tatsushi Ozawa | 2000-05-16 |
| 5571390 | Bipolar ion exchange membrane electrolytic cell | Mikio Suzuki, Takahiro Uchibori | 1996-11-05 |