Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879763 | Chain guide and chain transmission device | Akio Kato, Takahiro Yamashita, Hisataka Hasegawa, Hiroyuki Fukuyama, Nobuhiro Mizuno | 2018-01-30 |
| 6808467 | Blade tensioner and system for a chain | Hiroyuki Takeda, Hiroyoshi Mitsuhashi, Sadao Kojima, Akira Terao, Kensuke Nakamura +2 more | 2004-10-26 |
| 6759165 | Hydrogen-absorbing alloy, method of surface modification of the alloy, negative electrode for battery and alkaline secondary battery | Tatsuoki Kohno, Motoya Kanda | 2004-07-06 |
| 6682609 | Hydrogen absorbing alloy, method of surface modification of the alloy, negative electrode for battery and alkaline secondary battery | Tatsuoki Kohno, Motoya Kanda | 2004-01-27 |
| 6616557 | Clip for blade tensioner and blade tensioner with clip | Hiroyoshi Mitsuhashi | 2003-09-09 |
| 6524202 | Blade-type chain tensioner | Naosumi Tada | 2003-02-25 |
| 6364796 | Blade chain tensioner | Kensuke Nakamura, Ryohei Adachi, Naosumi Tada | 2002-04-02 |
| 5962165 | Hydrogen-absorbing alloy, method of surface modification of the alloy, negative electrode for battery and alkaline secondary battery | Tatsuoki Kohno, Motoya Kanda | 1999-10-05 |
| 5853919 | Hydrogen-absorbing alloy, electrode and alkaline secondary battery | Tatsuoki Kohno, Motoya Kanda | 1998-12-29 |
| 5708349 | Alkaline secondary battery manufacturing method, alkaline secondary battery positive electrode, alkaline secondary battery, and a method of manufacturing an initially charged alkaline secondary battery | Hiroyuki Hasebe, Hideki Yoshida, Masaaki Yamamoto, Ken-ichi Kanno, Kiyoshi Ishitsuka +2 more | 1998-01-13 |
| 5432023 | Fuel cell | Shuji Yamada, Motoya Kanda, Masao Yamamoto, Nobukazu Suzuki, Yoshiko Kanazawa +6 more | 1995-07-11 |
| 5364711 | Fuel cell | Shuji Yamada, Motoya Kanda, Masao Yamamoto, Nobukazu Suzuki, Yoshiko Kanazawa +6 more | 1994-11-15 |
| 4599157 | Oxygen permeable membrane | Nobukazu Suzuki | 1986-07-08 |