Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481853 | Method for producing non-aqueous electrolyte secondary battery | Sumihito Ishida, Keisuke Tanaka, Hideo Kaiya | 2009-01-27 |
| 7166385 | Non-aqueous electrolyte secondary battery assembly | Sumihito Ishida, Keisuke Tanaka, Hideo Kaiya | 2007-01-23 |
| 7022434 | Nickel-metal hydride storage battery and production method thereof | Chiaki Iwakura, Naoji Furukawa, Yoichi Izumi | 2006-04-04 |
| 6706442 | Alkaline storage battery | Hiroyuki Sakamoto, Hidekatsu Izumi, Yoichi Izumi | 2004-03-16 |
| 6660431 | Hydrogen absorbing alloy electrode, electrode producing method and alkali storage battery | Sou Kuranaka, Akihiro Maeda | 2003-12-09 |
| 6635382 | Lithium secondary battery and method of manufacturing the same | Masakage Komori, Shingo Tsuda, Hidekazu Eguchi | 2003-10-21 |
| 6610445 | Hydrogen storage alloy electrode, battery including the same and method for producing the both | Sou Kuranaka, Mizuo Iwasaki, Yasuhiko Yamasaki, Akihiro Maeda | 2003-08-26 |
| 6605388 | Battery cell electrode core plate, fabrication method therefor, and battery cell made therewith | Yoshio Goda, Mamoru Iida, Takeo Takayanagi, Masahiko Ogawa, Saburo Nakatsuka | 2003-08-12 |
| 6444366 | Non-sintered electrode and method of manufacturing same | Hiroshi Kawano, Isao Matsumoto | 2002-09-03 |
| 6338917 | Alkaline storage battery | Akihiro Maeda, Hirokazu Kimiya, Isao Matsumoto | 2002-01-15 |
| 6333124 | Metal outer can for a battery and method of manufacturing same | Akira Iwase, Susumu Kitaoka, Isao Matsumoto | 2001-12-25 |
| 6258480 | Battery and method of manufacturing therefor | Akira Iwase, Susumu Kitaoka, Mamoru Iida, Isao Matsumoto | 2001-07-10 |
| 6183909 | Alkaline storage battery | Akihiro Maeda, Hirokazu Kimiya, Isao Matsumoto | 2001-02-06 |
| 6127064 | Jar can for secondary battery | Kenichiro Shibata, Isao Matsumoto | 2000-10-03 |
| 6030725 | Negative electrode for alkaline storage batteries | Akihiro Maeda, Hirokazu Kimiya, Isao Matsumoto | 2000-02-29 |
| 5962156 | Nickel-metal hydride storage battery and alloy for configuring negative electrode of the same | Yoichi Izumi, Katsumi Yamashita, Takashi Tokuhiro | 1999-10-05 |
| 5879429 | Method for producing hydrogen storage alloy electrode | Yasuharu Yamamura, Norikatsu Akutsu, Yoichi Izumi | 1999-03-09 |
| 5837317 | Method of producing hydrogen storage alloy for battery | Yoichi Izumi, Yasuharu Yamamura, Hideo Kaiya | 1998-11-17 |
| 5490970 | Method of producing hydrogen-storing alloy and electrode making use of the alloy | Takaharu Gamo, Tsutomu Iwaki, Akemi Shintani | 1996-02-13 |
| 5468309 | Hydrogen storage alloy electrodes | Hajime Seri, Yasuharu Yamamura, Yoichiro Tsuji, Tsutomu Iwaki | 1995-11-21 |
| 5389468 | Alkaline storage battery | Shozo Fujiwara, Yoichi Izumi, Isao Matsumoto | 1995-02-14 |
| 5281390 | Method of producing hydrogen-storing alloy and electrode making use of the alloy | Takaharu Gamo, Tsutomu Iwaki, Akemi Shintani | 1994-01-25 |
| 5268143 | Method of producing hydrogen-storing alloy from a zirconium-tin starting material | Takaharu Gamo, Tsutomu Iwaki, Akemi Shintani | 1993-12-07 |
| 5205985 | Hydrogen storage alloy and hydride electrodes having C15 crystal structure | Hajime Seri, Yasuharu Yamamura, Yoichiro Tsuji, Tsutomu Iwaki | 1993-04-27 |
| 5149383 | Hydrogen storage alloy electrode | Hajime Seri, Akemi Shintani, Tsutomu Iwaki | 1992-09-22 |