Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9997776 | Alloy powder for electrodes, negative electrode for nickel-metal hydride storage batteries including the same, and nickel-metal hydride storage battery including the same | Akiko Okabe, Hideaki Ohyama, Shinichi Sumiyama, Yasushi Nakamura, Kiyoshi Hayashi +1 more | 2018-06-12 |
| 8035395 | Battery life predicting device and battery life predicting method | Tatsuhiko Suzuki | 2011-10-11 |
| D604417 | Oxygen concentrating apparatus | Katsushi Fujimoto | 2009-11-17 |
| 7471091 | Nickel-hydride battery life determining method and life determining apparatus | Tatsuhiko Suzuki | 2008-12-30 |
| 7459912 | Nickel-hydride battery life determining method and life determining apparatus | Tatsuhiko Suzuki | 2008-12-02 |
| 7439745 | Nickel-hydride battery life determining method and life determining apparatus | Tatsuhiko Suzuki | 2008-10-21 |
| 7135839 | Battery pack and method of charging and discharging the same | Takuma Iida, Naoyoshi Shibuya, Hiroki Saito, Kiyoto Watanabe | 2006-11-14 |
| D516505 | Battery case | Toshitaka Niitsuma, Akio Kujirai | 2006-03-07 |
| D514506 | Battery case | Toshitaka Niitsuma, Akio Kujirai | 2006-02-07 |
| D511742 | Battery case | Toshitaka Niitsuma, Akio Kujirai | 2005-11-22 |
| 6933076 | Heat dissipating battery pack | Hironori Ura, Ryoichi Hamasaki, Osamu Aoya, Takehiro Chinen | 2005-08-23 |
| 6805995 | Sealed cylindrical nickel-metal hydride storage battery | Takeshi Yoshinaka, Shogo Yamamoto, Toru Inagaki, Yasushi Nakamura, Futoshi Tanigawa +1 more | 2004-10-19 |
| D490057 | Battery pack spacer | Takuma Iida, Shunsuke Yasui, Mitsuhiro Tamura | 2004-05-18 |
| D489684 | Battery pack spacer | Takuma Iida, Shunsuke Yasui, Mitsuhiro Tamura | 2004-05-11 |
| 6656232 | Electrode for battery, manufacturing method thereof, and apparatus for it | Hiroyuki Usui, Tsuneo Ando, Ikuo Katsumata | 2003-12-02 |
| 6150056 | Alkaline storage battery and method for producing an electrode used therefor | Toru Inagaki, Kazushige Sugimoto, Katsuhiro Okamoto | 2000-11-21 |
| 6103319 | Battery electrode substrate and process for producing the same | Keizo Harada, Kenichi Watanabe, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita +2 more | 2000-08-15 |
| 6099991 | Electrode for alkaline storage batteries and process for producing the same | Toru Inagaki, Kazushige Sugimoto, Hideo Kaiya | 2000-08-08 |
| 5968685 | Battery electrode substrate and process for producing the same | Keizo Harada, Kenichi Watanabe, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita +2 more | 1999-10-19 |
| 5888658 | Battery electrode substrate and process for producing the same | Keizo Harada, Kenichi Watanabe, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita +2 more | 1999-03-30 |
| 5851599 | Battery electrode substrate and process for producing the same | Keizo Harada, Kenichi Watanabe, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita +2 more | 1998-12-22 |
| 5840444 | Electrode for storage battery and process for producing the same | Yohei Hattori, Katsuhiro Okamoto, Masato Tsuji, Takeo Takayanagi | 1998-11-24 |
| 5744263 | Alkaline storage batteries and nickel electrodes having plurality of substrates | Toru Inagaki, Katsuhiro Okamoto, Yohei Hattori | 1998-04-28 |
| 5681673 | Alkaline secondary battery | Yohei Hattori, Nobuyasu Morishita, Hideo Kaiya, Munehisa Ikoma | 1997-10-28 |