Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9935307 | Positive electrode lead and alkaline secondary battery | Erika Ido, Koji Izumi, Satoshi Wada, Yohei Mizukami, Masatoshi Sakamoto +1 more | 2018-04-03 |
| 6562493 | Battery, lead member for battery connection, and battery pack using the same | Masazumi Tsukada, Reiji Nishikawa, Tsutomu Matsui, Noriyuki Shimizu, Kayo Tanaka +1 more | 2003-05-13 |
| 5537733 | Method of manufacturing a nickel-metal hydride secondary cell | Hideaki Kozawa, Kazuo Kojima, Tomoyuki Ono, Hirofumi Yanagawa, Kouji Taguchi | 1996-07-23 |
| 5490867 | Method of making a rectangular nickel-metal hydride secondary cell | Hideaki Kozawa, Kazuo Kojima, Tomoyuki Ono, Hirofumi Yanagawa, Kouji Taguchi | 1996-02-13 |
| 5372897 | Rectangular nickel-metal hydride secondary cell | Hideaki Kozawa, Kazuo Kojima, Tomoyuki Ono, Hirofumi Yanagawa, Kouji Taguchi | 1994-12-13 |