Issued Patents All Time
Showing 126–137 of 137 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4754220 | Digital output rotational position detection device | Wataru Shimizu | 1988-06-28 |
| 4741969 | Aqueous ink recording sheet | Kazuhide Hayama | 1988-05-03 |
| 4667235 | Teletext decoder | Toshiro Nozoe, Masayoshi Hirashima, Shin Fukuda | 1987-05-19 |
| 4654051 | Grinding wheel | Keiichi Orita | 1987-03-31 |
| 4638358 | Sampling clock reproducing circuit | Toshiro Nozoe | 1987-01-20 |
| 4612503 | Rotation speed detection device having a rotation angle detector of inductive type | Wataru Shimizu | 1986-09-16 |
| 4604575 | Multiple output rotational position detection device | Wataru Shimizu | 1986-08-05 |
| 4564560 | Recording sheets for water base ink and process for making the same | Hideki Tani, Makoto Arai, Takayuki Sasaki, Kazuhide Hayama | 1986-01-14 |
| 4556886 | Phase shift type linear position detection device | Wataru Shimizu | 1985-12-03 |
| 4374398 | Multiplexed television audio signal receiver | Nagai Hiroyuki | 1983-02-15 |
| 4300928 | Structure for supporting air filter | Hiromichi Sugie, Hajime Akado, Yasuhiko Nakamura | 1981-11-17 |
| 4273564 | Air cleaner of internal combustion engines | Hiromichi Sugie, Hajime Akado | 1981-06-16 |