Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994909 | Electronic device, electronic system, and sensor setting method for an electronic device | — | 2024-05-28 |
| 10749191 | Fuel cell and method of manufacturing fuel cell | Hikaru Hasegawa, Naohiro Asada, Makoto Yoshida, Tomokazu Hayashi, Michihisa Mochizuki | 2020-08-18 |
| 10615431 | Method of manufacturing unit fuel cell which prevents exposure and deformation | Akito Kawasumi | 2020-04-07 |
| 10290878 | Fuel cell and method of manufacturing fuel cell | Hikaru Hasegawa, Naohiro Asada, Makoto Yoshida, Tomokazu Hayashi, Michihisa Mochizuki | 2019-05-14 |
| 10199661 | Fuel cell separator and manufacturing method of fuel cell separator | Masafumi Koizumi | 2019-02-05 |
| 10026971 | Fuel cell stack | Yukihiro Suzuki, Eiichiro Morozumi, Takatoshi Asaoka | 2018-07-17 |
| 9831504 | Single fuel cell and method of manufacturing single fuel cell | Akito Kawasumi | 2017-11-28 |
| 9786938 | Fuel cell system | Masaaki Matsusue | 2017-10-10 |
| 9748590 | Fuel cell system | Masaaki Matsusue, Yumi Inoue | 2017-08-29 |
| 9520605 | Fuel cell system | Masaaki Matsusue, Yumi Inoue | 2016-12-13 |
| 8542026 | Apparatus for estimating fuel-cell hydrogen concentration and fuel cell system | Toshiaki KUSAKARI, Hideaki Kume, Yoshihiro Ikogi, Noriyuki Kobayashi, Hikaru Hasegawa | 2013-09-24 |
| 7962303 | Distortion evaluating apparatus and distortion evaluating method | Seiji Oue, Hideto KATSUMA, Yoichi Tachi, Shinya Nakasaku | 2011-06-14 |
| 7871733 | Fuel cells having a water guide element | Masaki Ando | 2011-01-18 |
| 4412103 | Diaphragm for an electro-acoustic transducer | Kiyonobu Fujii, Kenji Okuno, Koichi Saito, Osamu Ohara | 1983-10-25 |