Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11710842 | Manufacturing method for fuel cell | — | 2023-07-25 |
| 11705572 | Fuel cell and manufacturing method of the same | Makoto Adachi, Yu ASHITAKA, Naohiro MITANI, Yusuke Watanabe, Kenji Sato | 2023-07-18 |
| 11141839 | Bonding jig | Michihisa Mochizuki, Junji Kuhara | 2021-10-12 |
| 10964958 | Method for manufacturing integrated sheet | — | 2021-03-30 |
| 10340532 | Separator for fuel cell, fuel cell and method of manufacturing fuel cell | Hiroki Okabe, Hiroya Nakaji, Makoto Yoshida, Shigetaka Hamada, Takuya Kurihara +4 more | 2019-07-02 |
| 9985297 | Durability test device of membrane electrode assembly and durability test method thereof | Tohru Oda, Tatsuya Kawahara | 2018-05-29 |
| 6933067 | Fuel cell | Tatsuya Kawahara, Yoshitaka Kino, Toshiaki Ozaki | 2005-08-23 |
| 6887286 | Fuel reformer device | Masayoshi Taki, Seiji Mizuno, Toshiaki Ozaki, Tatsuya Kawahara, Yoshimasa Negishi | 2005-05-03 |
| 6415840 | Pneumatic safety tire with rubber-organic filament fiber layer | Tomohisa Nishikawa, Shungo Ito, Kenji Matsuo, Kazuomi Kobayashi | 2002-07-09 |
| D366020 | Automobile tire | Yasuo Himuro | 1996-01-09 |
| D358793 | Automobile tire | Yasuo Himuro, Shinichi Watanabe | 1995-05-30 |
| 5373886 | Pair of pneumatic radial front and rear tires having specified auxiliary belt structures | Yutaka Yamaguchi | 1994-12-20 |
| D316693 | Automobile tire | Misao Kawabata, Hisao Ushikubo, Kazunori Shinohara | 1991-05-07 |