Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356421 | Piezoelectric resonators of an energy-trapping type of a width extensional vibratory mode | Hiroshi Shimizu | 1982-10-26 |
| 4345172 | Output circuit | Satoru Kobayashi | 1982-08-17 |
| 4330526 | Shampoo composition | Tsuruo Mikata, Kenichi Gohda | 1982-05-18 |
| 4321234 | Chemical process and apparatus therefor | Kozo Ohsaki, Jun Zamma, Yukihiro Kobayasi | 1982-03-23 |