Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10615431 | Method of manufacturing unit fuel cell which prevents exposure and deformation | Kotaro Ikeda | 2020-04-07 |
| 10270107 | Fuel cell and manufacturing method for fuel cell | — | 2019-04-23 |
| 9831504 | Single fuel cell and method of manufacturing single fuel cell | Kotaro Ikeda | 2017-11-28 |
| 9570758 | Manufacturing method and manufacturing apparatus for gas diffusion layer of fuel cell, and fuel cell | Yuichi Gomi, Katsuhide Kikuchi, Hiroshi Fujitani, Junji Nakanishi, Kenji Tsubosaka | 2017-02-14 |
| 9490493 | Manufacturing method of fuel cell, fuel cell and fuel cell system | Shuya Kawahara | 2016-11-08 |
| 8877406 | Fuel cell, and method of manufacturing a fuel cell | Hiroo Yoshikawa, Junji Nakanishi, Tsunemasa Nishida, Kenji Tsubosaka, Takeaki Saito | 2014-11-04 |
| 6835112 | Electroluminescent lamp and method for manufacturing the same | Koji Tanabe, Shinji Okuma, Yosuke Chikahisa, Naohiro Nishioka | 2004-12-28 |
| 6831411 | Electroluminescent lamp having luminescent layer with phosphor particles fixed uniformly | Koji Tanabe, Shinji Okuma, Yosuke Chikahisa, Naohiro Nishioka | 2004-12-14 |