Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653023 | Rectangular battery | Masao Inoue, Takashi Nagase, Hideyuki Asanuma | 2003-11-25 |
| 6632568 | NON-SINTERED NICKEL ELECTRODE WITH EXCELLENT OVER-DISCHARGE CHARACTERISTICS, AN ALKALINE STORAGE CELL HAVING THE NON-SINTERED NICKEL ELECTRODE, AND A MANUFACTURING METHOD OF THE NON-SINTERED NICKEL ELECTRODE | Akifumi Yamawaki, Shinsuke Nakahori, Yoshitaka Baba | 2003-10-14 |
| 6579640 | Sealed rectangular battery and manufacturing method for the same | Takashi Nagase, Masao Inoue, Hideyuki Asanuma, Naoyoshi Hinotsu | 2003-06-17 |
| 6468687 | Alkaline storage battery with reinforced separators | Teruhito Nagae, Kenji Arisawa, Etsuya Fujisaka, Masao Takee, Taishi Maeda +1 more | 2002-10-22 |
| 6399244 | Hermetically sealed rectangular battery | Naoyoshi Hinotu, Hiroki Ochi | 2002-06-04 |
| 6338915 | Hermetically sealed storage battery | Takashi Nagase, Masao Inoue, Hideyuki Asanuma | 2002-01-15 |
| 6103424 | Rectangular battery | Masao Inoue, Takashi Nagase, Satoru Kometani, Nobuyoshi Oi, Hirofumi Sako +3 more | 2000-08-15 |
| 5691086 | Nickel active material for use in alkali storage cells and its manufactuiring method | Yoshitaka Baba, Motoo Tadokoro, Akifumi Yamawaki | 1997-11-25 |
| 5688616 | Non-sintered nickel electrode with excellent over-discharge characteristics, an alkaline storage cell having the non-sintered nickel electrode, and a manufacturing method of the non-sintered nickel electrode | Akifumi Yamawaki, Shinsuke Nakahori, Yoshitaka Baba | 1997-11-18 |
| 5672447 | Non-sintered nickel electrode with excellent over-discharge characteristics, an alkaline storage cell having the non-sintered nickel electrode, and a manufacturing method of the non-sintered nickel electrode | Akifumi Yamawaki, Shinsuke Nakahori, Yoshitaka Baba | 1997-09-30 |
| 5629111 | Nickel electrode active material; a nickel electrode and a nickel alkali storage cell using such nickel electrode active material; and production methods of such material, electrode, and cell | Akifumi Yamawaki, Shinsuke Nakahori, Motoo Tadokoro, Yoshitaka Baba | 1997-05-13 |
| 4887349 | Method and apparatus for manufacturing electrode for battery | Makoto Kambayashi, Kensuke Nakatani, Kazuaki Ozaki, Masahito Tomida, Hiroshi Haraguchi | 1989-12-19 |