Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851087 | Enclosed nickel-zinc primary battery, its anode and production methods for them | Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama | 2010-12-14 |
| 7763383 | Sealed nickel-zinc primary cell | Shuichiro Irie, Eiki Kashiwazaki, Teiji Okayama | 2010-07-27 |
| 7594938 | Enclosed nickel-zinc primary battery, its anode and production methods for them | Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama | 2009-09-29 |
| 7393612 | Electrodes, alkaline secondary battery, and method for manufacturing alkaline secondary battery | Makoto Wakabayashi, Tetsuya Yamane, Naomi Bando, Kiyoshi Ishitsuka, Ken-ichi Kanno +1 more | 2008-07-01 |
| 7238447 | Enclosed nickel-zinc primary battery its anode and production methods for them | Shuichiro Irie, Shinichi Miyamoto, Naomi Hadano, Teiji Okayama | 2007-07-03 |
| 6582855 | Current collector substrate in electrode for use in alkaline secondary battery, electrode using the same, and alkaline secondary battery having incorporated thereinto the electrode | Masayoshi Hiruma, Manabu Takezawa | 2003-06-24 |
| 6528209 | ACTIVE MATERIAL FOR POSITIVE ELECTRODE FOR ALKALINE SECONDARY CELL AND METHOD FOR PRODUCING THE SAME, AND ALKALINE SECONDARY CELL USING THE ACTIVE MATERIAL FOR POSITIVE ELECTRODE AND METHOD FOR PRODUCING THE SAME | Naomi Bando | 2003-03-04 |
| 6399247 | Nickel-metal hydride secondary battery | Hiroshi Kitayama, Hirotaka Hayashida, Masaaki Yamamoto, Naomi Bando, Hideharu Suzuki | 2002-06-04 |
| 6268082 | Production method of active material for positive electrode of alkaline secondary battery, positive electrode using the active material and production method of alkaline secondary battery using the positive electrode | Masayoshi Hiruma, Naomi Bando, Makoto Wakabayashi | 2001-07-31 |
| 5965295 | Alkaline secondary battery, paste type positive electrode for alkaline secondary battery, method for manufacturing alkaline secondary battery | Naomi Bando, Tetsuya Yamane, Masayoshi Hiruma, Makoto Wakabayashi, Takeshi Fukuju +3 more | 1999-10-12 |
| 5707764 | Alkali secondary battery | Takeshi Fukuju, Ken Sugimoto | 1998-01-13 |
| 5525444 | Alkaline secondary battery | Takeo Ito, Eiichi Wakai, Katsuya Kumagai | 1996-06-11 |
| 5506076 | Alkali secondary battery | Takeshi Fukuju, Ken Sugimoto | 1996-04-09 |
| 5434023 | Paste-type electrode for alkali secondary cell | Hirohito Teraoka, Katuyuki Hata, Kouji Ishiwa | 1995-07-18 |
| 5432031 | Paste-type electrode for alkali secondary cell | Hirohito Teraoka, Katuyuki Hata, Kouji Ishiwa | 1995-07-11 |
| 5384216 | Paste-type electrode for alkali secondary cell | Hirohito Teraoka, Katuyuki Hata, Kouji Ishiwa | 1995-01-24 |