Issued Patents All Time
Showing 76–100 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5127962 | Method for cleaning apparatus used for measuring dissolved gas in oil | Yasuo Inoue, Masanari Kikkawa, Masaru Kamba | 1992-07-07 |
| 5123390 | Ignition timing control apparatus for an internal combustion engine | — | 1992-06-23 |
| 5105785 | Ignition timing control apparatus | — | 1992-04-21 |
| 5089743 | Projection cathode ray tube | Yasuo Iwasaki | 1992-02-18 |
| 5085191 | Tachometer signal generating device | — | 1992-02-04 |
| 5074274 | Ignition system for internal combustion engines | — | 1991-12-24 |
| 5070839 | Ignition timing control apparatus for a marine engine | — | 1991-12-10 |
| 5048486 | Ignition circuit with timing control | Kyoichi Kamoshita | 1991-09-17 |
| 5013480 | Phosphor for cathode ray tube | Kazu Matsunaga, Kenzo Awazu, deceased | 1991-05-07 |
| 5009209 | Ignition timing control circuit for an internal combustion engine | Masayuki Ozawa | 1991-04-23 |
| 5001521 | Semiconductor substrate including strained layer superlattice structure layer | Mitsuru Sugawara | 1991-03-19 |
| 4982717 | Ignition system for an engine with a reverse-rotation preventing function | — | 1991-01-08 |
| 4983136 | Method of forming an electron reflecting coat on CRT shadow masks | — | 1991-01-08 |
| 4976234 | Internal combustion engine stop device | — | 1990-12-11 |
| 4976240 | Engine ignition system | — | 1990-12-11 |
| 4967719 | Internal combustion engine ignition system | — | 1990-11-06 |
| 4951625 | Internal combustion engine stop device | — | 1990-08-28 |
| 4944178 | Apparatus and method for measuring dissolved gas in oil | Yasuo Inoue, Masanari Kikkawa, Masaru Kamba | 1990-07-31 |
| 4927471 | Semiconductor substrate comprising wafer substrate and compound semiconductor layer | — | 1990-05-22 |
| 4887581 | Ignition apparatus for internal combustion engine | — | 1989-12-19 |
| 4871471 | Phosphor for cathode ray tube | — | 1989-10-03 |
| 4859741 | Polyester composition | Katsuhiko Takahashi, Tsuneyasu Nakashima, Hiroshi Nakatsuji | 1989-08-22 |
| 4856488 | Ignition system for an internal combustion engine | — | 1989-08-15 |
| 4844034 | Ignition timing control apparatus | Yoshihisa Honjo | 1989-07-04 |
| 4796411 | Packaging food in raised state | Masatoshi Kimura, Yujiro Fujikawa, Tatsuaki Inomata | 1989-01-10 |