Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331882 | Tank | Chihiro Uchimura, Akira Noumura, Shinichi Nomura | 2025-06-17 |
| 12247699 | High-pressure tank | Kazuhiko Umemoto, Kumi Amano, Tomoyuki Kinjo, Hiroaki Yoneyama, Kazuki Fujii +1 more | 2025-03-11 |
| 12031675 | High-pressure tank | Takaaki Yokoi | 2024-07-09 |
| 11680683 | High-pressure tank, high-pressure tank mounting apparatus and method for manufacturing high-pressure tank | Koji Katano, Motohiro Mizuno | 2023-06-20 |
| 11603964 | High-pressure tank | Yoshihiro Nakata, Yasunori NOSAKA | 2023-03-14 |
| 11548204 | Method for manufacturing high-pressure tank | Tatsunori SHINDO, Kazuyo Wakasugi, Yasunori NOSAKA | 2023-01-10 |
| 11125387 | High-pressure tank, high-pressure tank mounting apparatus and method for manufacturing high-pressure tank | Koji Katano, Motohiro Mizuno | 2021-09-21 |
| 9683698 | High pressure tank | Yu Uchida | 2017-06-20 |
| 9546028 | Mouthpiece structure for pressure vessel | Ryuta Aoe, Yoshinori Miyazaki, Katsuya Manabe, Masayoshi Taki, Ken Hatta | 2017-01-17 |
| 9248945 | Mouthpiece structure for pressure vessel | Ryuta Aoe, Osamu Sekiguchi, Katsuya Manabe, Yoshinori Miyazaki, Masayoshi Taki +1 more | 2016-02-02 |
| 8470286 | Proton conductive material | Tatsuo Fujinami, Takuya Mase | 2013-06-25 |
| 8440365 | Electrolyte, production process therefor, electrolyte membrane, production process therefor, catalyst layer and fuel cell | Naohiro Hoshikawa, Naoki Hasegawa, Yoichi Hosokawa, Masaya Kawasumi, Akihiro Shinohara +2 more | 2013-05-14 |
| 8168349 | Fuel cell-purpose electrolyte material and production method therefor | Toshihiko Yoshida, Masahiro Ueda, Yuri Tomisaka | 2012-05-01 |
| 8128836 | Electrolyte membrane and method of selecting the same | Mitsuyasu Kawahara, Katsuhiko Iwasaki, Shin Saito | 2012-03-06 |
| 7745061 | Electrolyte membrane for fuel cell having hollow inorganic fine particles | Tatsuo Fujinami, Takuya Mase | 2010-06-29 |
| 7384996 | Phosphorus-containing polymer compound, synthesizing method thereof, antioxidant, high-durability polymer electrolyte composite, electrode, and fuel cell | Takumi Taniguchi, Masahiro Rikukawa, Yuko Takeoka | 2008-06-10 |