Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153334 | Active materials for the positive electrode in alkaline storage battery and the manufacturing method of them | Hiroyuki Sakamoto, Hidekatsu Izumi, Yoichi Izumi | 2000-11-28 |
| 6129902 | Manufacturing method of active materials for the positive electrode in alkaline storage batteries | Hiroyuki Sakamoto, Hidekatsu Izumi, Hirokazu Kimiya, Yoichi Izumi | 2000-10-10 |
| 6127064 | Jar can for secondary battery | Kenichiro Shibata, Yoshio Moriwaki | 2000-10-03 |
| 6042753 | Active materials for the positive electrode in alkaline storage batteries | Hidekatsu Izumi, Hiroyuki Sakamoto, Hirokazu Kimiya, Yoichi Izumi | 2000-03-28 |
| 6030725 | Negative electrode for alkaline storage batteries | Yoshio Moriwaki, Akihiro Maeda, Hirokazu Kimiya | 2000-02-29 |
| 6013390 | Alkaline storage battery | Hirokazu Kimiya, Hidekatsu Izumi, Youichi Izumi, Hiroyuki Sakamoto, Akihiro Maeda | 2000-01-11 |
| 5845719 | Vibrating cutting machine | Masao Ohkanda | 1998-12-08 |
| 5841372 | Operation information input device | — | 1998-11-24 |
| 5824435 | Non-sintered type nickel electrode | Hiroshi Kawano, Takayuki Hayashi | 1998-10-20 |
| 5787852 | Intake system for an internal combustion engine | Hiroaki Muramatsu | 1998-08-04 |
| 5681204 | Device for detecting a displacement of a blade member of a slicing apparatus | Keishi Kawaguchi, Yoshihiro Tadera, Tatsumi Hamasaki | 1997-10-28 |
| 5477035 | High frequency induction and method with temperature control | Tetsuo Fusato, Fumitoshi KIMURA, Fujio Matsui | 1995-12-19 |
| 5466543 | Nickel positive electrode for use in alkaline storage battery and nickel-hydrogen storage battery using the same | Munehisa Ikoma, Kimie Muramatsu, Hiromu Matsuda, Norikatsu Akutsu | 1995-11-14 |
| 5455125 | Medium or large scale sealed metal oxide/metal hydride battery | Munehisa Ikoma, Nobuyasu Morishita, Yoshinori Toyoguchi, Hiromu Matsuda | 1995-10-03 |
| 5389468 | Alkaline storage battery | Shozo Fujiwara, Yoichi Izumi, Yoshio Moriwaki | 1995-02-14 |
| 5346781 | Alkaline storage battery | Kohji Yuasa, Munehisa Ikoma, Hiroshi Kawano, Osamu Takahashi | 1994-09-13 |
| 5329173 | Signal detecting circuit apparatus | Daisuke Murakami, Kenji Kibayashi, Hideki Yoshida, Mitsuaki Nishie, Satoshi Takahashi +1 more | 1994-07-12 |
| 5322745 | Storage battery system | Nobuyuki Yanagihara, Eiji Kadouchi, Munehisa Ikoma | 1994-06-21 |
| 5250369 | Alkaline storage battery | Kohji Yuasa, Munehisa Ikoma, Hiroshi Kawano, Osamu Takahashi | 1993-10-05 |
| 5213722 | Method of making a separator material for a storage battery | Kazutaka Iwasaki, Munehisa Ikoma, Masakazu Ikeyama, Hiroshi Kawano | 1993-05-25 |
| 5109365 | Record information reproducing method with content identifiers | Yoshihiko Watanabe, Tsuneyoshi Nagashita, Susumu Niinuma, Isamu Nomura, Kimito Kobayashi +7 more | 1992-04-28 |
| 5100723 | Separator material for storage batteries | Kazutaka Iwasaki, Munehisa Ikoma, Masakazu Ikeyama, Hiroshi Kawano | 1992-03-31 |
| 5034289 | Alkaline storage battery and method of producing negative electrode thereof | Kohji Yuasa, Munehisa Ikoma, Hiroshi Kawano, Osamu Takahashi | 1991-07-23 |
| 4994334 | Sealed alkaline storage battery and method of producing negative electrode thereof | Munehisa Ikoma, Yasuko Ito, Kohji Yuasa, Takashi Hino | 1991-02-19 |
| 4977043 | Rectangular sealed alkaline storage battery with negative electrode comprising hydrogen storage alloy | Eiji Kadouchi, Takabumi Fujii, Hiroshi Sato, Takashi Hino | 1990-12-11 |