Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756152 | Electrode for alkaline storage battery and method of manufacturing the same | Tetsuyuki Murata, Teruhiko Imoto, Yasuhiko Ikeda | 2004-06-29 |
| 6673490 | Nickel-hydrogen storage battery and method of producing the same | Koji Miki, Masao Takee | 2004-01-06 |
| 6649303 | Alkaline storage battery with group of spiral electrodes | Hideo Kasuga, Nobuyasu Ishimaru | 2003-11-18 |
| 6508891 | Method of manufacturing hydrogen-absorbing alloy electrode | Tetsuyuki Murata, Yohei Hirota, Teruhiko Imoto, Koji Miki | 2003-01-21 |
| 6482277 | Method of manufacturing hydrogen-absorbing alloy electrode | Teruhiko Imoto, Yohei Hirota, Takayuki Murakami | 2002-11-19 |
| 6409849 | Method of producing hydrogen-absorbing alloy for nickel-hydrogen alkaline storage cell | — | 2002-06-25 |
| 6368748 | Nickel-metal hydride storage cell having a high capacity and an excellent cycle characteristic and manufacturing | Masao Takee, Motoo Tadokoro, Akifumi Yamawaki | 2002-04-09 |
| 6368747 | Metal hydride storage cell having excellent charge and discharge cycle characteristic | — | 2002-04-09 |
| 6255018 | Hydrogen storing alloy electrode and process for producing hydrogen storage alloy electrode | Hiroshi Fukuda, Teruhiko Imoto, Kikuko Kato, Yasushi Kuroda, Nobuyuki Higashiyama +6 more | 2001-07-03 |
| 6103424 | Rectangular battery | Takeo Hamamatsu, Masao Inoue, Takashi Nagase, Satoru Kometani, Nobuyoshi Oi +3 more | 2000-08-15 |
| 6010582 | Process for producing hydrogen-occlusion alloy electrode of alkaline storage battery | Hiroshi Fukuda, Nobuyasu Ishimaru | 2000-01-04 |
| 5943545 | Method of manufacturing a hydrogen-absorbing alloy for use in an alkali storage cell | — | 1999-08-24 |
| 5108851 | Metal-hydrogen alkaline storage cell | Nobuhiro Furukawa, Masao Takee | 1992-04-28 |