Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9533584 | Power supply degradation determination apparatus | Yusuke Takahashi, Tomofumi Abe, Kenichi Ishida | 2017-01-03 |
| 6858974 | Spark plug for internal combustion engine | Gakuji Moriya, Kenichi Ishida, Toshihiro Ohkama | 2005-02-22 |
| 6803765 | Misfire detection system for internal combustion engines | Kenichi Ishida, Toshihiro Okama, Gakuji Moriya, Tomoyuki Kimura | 2004-10-12 |
| 6752112 | Engine-starting and stopping system in vehicle | Satoru Ohata, Kazuma Okuda, Shunichi Tsuzuki, Tadashi Fujiwara, Masaaki Kaizuka | 2004-06-22 |
| 6655367 | Plug-hole-installed ignition coil unit for internal combustion engines | Toshihiro Ohkama, Yoshihito Ozawa, Kenichi Ishida, Gakuji Moriya | 2003-12-02 |
| 6522105 | Battery charging apparatus | Koji Kodama, Masaharu Kaneko, Tadashi Fujiwara | 2003-02-18 |
| 6051951 | Generator motor for internal combustion engine | Hideaki Arai, Takuya Fujita | 2000-04-18 |
| 6049196 | Generator for internal combustion engine | Hideaki Arai, Seiichi Kuroda, Tadashi Fujiwara, Shinsuke Nagano, Takuya Fujita | 2000-04-11 |
| 5880533 | Generator system for internal combustion engine | Hideaki Arai | 1999-03-09 |
| D305130 | Line printer for a computer | Rikio Ohtani, Yasuyuki Tsuji, Kimio Nakamura, Takao Chikuzenya, Osamu Nishino | 1989-12-19 |
| 4737923 | Type arrangement data editing apparatus | Kazuo Matsuzaki, Tsuneki Kobayashi, Masao Miyasaka, Kimio Nakamura | 1988-04-12 |
| 4621343 | Circuit arrangement for detecting error in print control apparatus | Toshiaki Fujieda | 1986-11-04 |
| 4490058 | Line printer and type carrier for use therein | Hisayoshi Monma, Masao Miyasaka | 1984-12-25 |
| 4413558 | Line printer and type carrier for use therein | Hisayoshi Monma, Masao Miyasaka | 1983-11-08 |
| 4405922 | Failure detection circuit for impact printers or the like | Shinichi Nishino, Shigenobu Katagiri | 1983-09-20 |
| 4355393 | Microcomputer having a ram for storing parity bits | Shigenobu Katagiri | 1982-10-19 |