Issued Patents All Time
Showing 351–375 of 394 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747667 | Plastic lens array | Eietsu Takahashi, Masao Tanaka, Minoru Terashima, Toshito Hara | 1988-05-31 |
| 4744244 | Cylinder pressure sensor output compensation method for internal combustion engine | — | 1988-05-17 |
| 4744243 | Method of and apparatus for detecting maximum cylinder pressure angle in internal combustion engine | — | 1988-05-17 |
| 4739649 | Method of and apparatus for detecting maximum cylinder pressure angle in internal combustion engine | — | 1988-04-26 |
| 4718382 | Device for controlling ignition timing in internal combustion engine | — | 1988-01-12 |
| 4716759 | Method of detecting cylinder pressure and cylinder pressure detection device in internal combustion engine | — | 1988-01-05 |
| 4706344 | Button assembly | Hirokazu Watanabe | 1987-11-17 |
| 4686749 | Capped eyelet for attaching snap fastener | Takeo Fukuroi | 1987-08-18 |
| 4684096 | Mounting device for helmet | — | 1987-08-04 |
| 4659108 | Automatic seat belt adjusting system | John Sack, Nazareth Stamboulian | 1987-04-21 |
| 4656700 | Lightweight, multiple-point, quick-release, safety buckle for body harnesses | Hans Unger | 1987-04-14 |
| 4635539 | Automatic skewered food roaster | — | 1987-01-13 |
| 4628684 | Method of piecing a yarn in an open-end spinning machine | Takayuki Morita, Takahiko Tsunekawa, Hisao Amano | 1986-12-16 |
| 4629362 | Shield tunneling machine | Norio Kainuma, Takashi Sakuraya, Yoshio Yanagi | 1986-12-16 |
| 4626700 | Hydraulic reservoir with fluid level detector | Ryuichi Tanaka | 1986-12-02 |
| 4621491 | Method of discriminating fitting pressure for links on a track press | Yasumitsu Moriki, Izumi Takahashi | 1986-11-11 |
| 4622290 | Silver halide photographic emulsion | Hidetoshi Miura | 1986-11-11 |
| 4599300 | Direct positive silver halide photographic emulsions | Hidetoshi Miura, Masao Koga | 1986-07-08 |
| 4569470 | Button orienting and placing apparatus | — | 1986-02-11 |
| 4565278 | Method of transferring yarn packages | Isao Asai, Shigeru Muramatsu, Takayuki Morita | 1986-01-21 |
| 4550560 | Method for piecing fasciated yarn | Takahiko Tsunekawa, Kazuo Seiki, Haruyoshi Nakamura | 1985-11-05 |
| 4545193 | Method for piecing fasciated yarn | Kazuo Seiki, Haruyoshi Nakamura | 1985-10-08 |
| 4529849 | Push-button switch and a keyboard comprising the same | Seisuke Kamei, Toshiaki Tanaka, Kazutoshi Hayashi, Ryohei Kinoshita | 1985-07-16 |
| 4501547 | Apparatus for shaping coiled slide fastener coupling elements | Hisayoshi Mizuhara, Shigenori Omori | 1985-02-26 |
| 4501811 | Process for making lithographic printing plates | Masahiko Saikawa, Eiji Kanada, Kazunaka Endo | 1985-02-26 |