Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5386982 | Paper feeding apparatus | — | 1995-02-07 |
| 5346781 | Alkaline storage battery | Kohji Yuasa, Munehisa Ikoma, Osamu Takahashi, Isao Matsumoto | 1994-09-13 |
| 5317836 | Apparatus for polishing chamfers of a wafer | Fumihiko Hasegawa, Masayuki Yamada, Tatsuo Ohtani | 1994-06-07 |
| 5316620 | Method and an apparatus for polishing wafer chamfers | Fumihiko Hasegawa, Tatsuo Ohtani, Masayuki Yamada | 1994-05-31 |
| 5250369 | Alkaline storage battery | Kohji Yuasa, Munehisa Ikoma, Osamu Takahashi, Isao Matsumoto | 1993-10-05 |
| 5213722 | Method of making a separator material for a storage battery | Kazutaka Iwasaki, Munehisa Ikoma, Masakazu Ikeyama, Isao Matsumoto | 1993-05-25 |
| 5209759 | Method for producing a metallic oxide-hydrogen secondary battery | Kohei Suzuki, Nobuyuki Yanagihara, Akira Ota | 1993-05-11 |
| 5100723 | Separator material for storage batteries | Kazutaka Iwasaki, Munehisa Ikoma, Masakazu Ikeyama, Isao Matsumoto | 1992-03-31 |
| 5060922 | Copying paper processing apparatus | Mitsuo Shibusawa, Tsutomu Yamakami, Atsushi Arai | 1991-10-29 |
| 5034289 | Alkaline storage battery and method of producing negative electrode thereof | Kohji Yuasa, Munehisa Ikoma, Osamu Takahashi, Isao Matsumoto | 1991-07-23 |
| 4935318 | Sealed type nickel-hydride battery and production process thereof | Munehisa Ikoma, Yasuko Ito, Isao Matsumoto | 1990-06-19 |
| 4925748 | Alkaline storage battery using hydrogen absorbing alloy | Munehisa Ikoma, Osamu Takahashi, Isao Matsumoto, Masakazu Ikeyama | 1990-05-15 |
| 4837119 | Sealed storage battery and method for making its electrode | Munehisa Ikoma, Isao Matsumoto, Nobuyuki Yanagihara | 1989-06-06 |