Issued Patents All Time
Showing 251–258 of 258 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4480237 | Surface acoustic wave apparatus with a variable amplitude-frequency characteristic | — | 1984-10-30 |
| 4477547 | Method for making complex layer type lithografic printing plate | Takao Senga, Shigeyoshi Suzuki | 1984-10-16 |
| 4472653 | Electrode pattern for surface acoustic wave device | — | 1984-09-18 |
| 4461818 | Method for making printing plates employing an organic photo-conductive compound and a styrene-maleic anhydride half ester as a binder | Shigeyoshi Suzuki, Koji Uchida, Takao Senga | 1984-07-24 |
| 4427754 | Electrophotographic lithographic printing plate | Koji Uchida, Shigeyoshi Suzuki, Sadao Kuriu | 1984-01-24 |
| 4422000 | Unidirectional surface acoustic wave device with meandering electrode | Katashi Hazama | 1983-12-20 |
| 4223285 | Elastic surface wave filter | Katashi Hazama, Yoshihiko Noro | 1980-09-16 |
| 4201964 | Elastic surface wave device | Yoshihiko Noro, Katashi Hazama, Hitoshi Yanagihara, Michiyori Miura | 1980-05-06 |