Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416213 | Tetravinylpyrazine compound, method for preparing same and electroluminescent element and non-linear optical material using same | Masaki Hasegawa, Masao Nohara | 1995-05-16 |
| 5306572 | EL element comprising organic thin film | Nobuhiro Fukuda, Atsuhiko Nitta, Sadao Kobayashi | 1994-04-26 |
| 5270501 | Copper-based sintered alloy electrode for use in ignition distributor of internal combustion engine | Noriaki Murahashi, Tohru Kohno | 1993-12-14 |
| 5237272 | Magnetic circuit device for a hall effect type sensor for detecting crank angle | Shigemi Murata | 1993-08-17 |
| 5200668 | Luminescence element | Atsuhiko Nitta, Nobuhiro Fukuda, Hiroshi Waki | 1993-04-06 |
| 5182943 | Cylinder identification apparatus | Wataru Fukui, Toshio Iwata, Masayuki Ikeuchi | 1993-02-02 |
| 5107388 | Hall-effect magnetic sensor arrangement | Shigemi Murata | 1992-04-21 |
| 5053181 | Molded resin article and a method for the manufacture thereof | Kenichi Ono, Toshihiko Goto | 1991-10-01 |
| 5045653 | Distribution for internal combustion engine | — | 1991-09-03 |
| 5028868 | Hall effect type sensing device and magnetic circuit device for a hall effect type sensor | Shigemi Murata | 1991-07-02 |
| 5006674 | Distributor and distributor rotor electrode | — | 1991-04-09 |
| 4958615 | Signal generator for an internal combustion engine | — | 1990-09-25 |
| 4931719 | Hall-effect sensor arrangement | Shigemi Murata | 1990-06-05 |
| 4903673 | Iginition distributor for an internal combustion engine | Masaaki Chiba, Hideki Maruhashi, Shigemi Murata, Hidetoshi Miyaji | 1990-02-27 |
| 4833282 | Ignition distributor for an internal combustion engine | Masami Matsumura, Toshi Sasaki | 1989-05-23 |
| 4749588 | Process for producing hydrogenated amorphous silicon thin film and a solar cell | Nobuhiro Fukuda, Kenji Miyaji | 1988-06-07 |
| 4631369 | Distributor for an internal combustion engine | — | 1986-12-23 |
| 4566107 | Laser apparatus | Tomimaro Kitaura, Masami Yoneda | 1986-01-21 |