Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914917 | Hybrid power supply unit | Takuya Nakashima, Tadao Kimura | 2011-03-29 |
| 7909068 | Method for producing positive electrode plate for alkaline storage battery | Haruya Nakai, Takashi Ohkawa, Hiroyuki Kannari, Hiroyuki Usui, Tomitake Omori +4 more | 2011-03-22 |
| 7846574 | Positive electrode plate for alkaline storage battery and method for producing the same | Haruya Nakai, Takashi Ohkawa, Hiroyuki Kannari, Hiroyuki Usui, Tomitake Omori +4 more | 2010-12-07 |
| 7074455 | Method of manufacturing porous metal plates and electrodes for alkaline storage batteries | Hitoshi Mikuriya, Kiyoto Watanabe | 2006-07-11 |
| 6984251 | Alkaline storage battery and process for producing the same | Yasushi Kitazawa, Kenichi Aoki, Hideo Kasahara | 2006-01-10 |
| 6800398 | Alkaline storage battery pole plate and production method for alkaline storage battery pole plate and alkaline storage battery | Satoshi Furuya, Masaharu Miyahisa, Ayahito Shiosaki, Yoshihisa Inaba, Yoshiyuki Tada | 2004-10-05 |
| 6249940 | Electrode for alkaline storage battery, method for making the same, and alkaline storage battery | Yasushi Nakamura, Takeshi Yao | 2001-06-26 |
| 6007936 | Battery | Akira Iwase, Tadahiro Tokumoto, Kenichi Aoki, Norio Suzuki | 1999-12-28 |