Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344517 | Clutch release device | Akihiko Tanaka | 1982-08-17 |
| 4340835 | Piezoelectrically driven tuning fork with integral damper member | Yoshimasa Yamashita | 1982-07-20 |
| 4318796 | Sputtering apparatus | Hiroshi Nishiyama, Suehiro Kato | 1982-03-09 |
| 4309266 | Magnetron sputtering apparatus | Suehiro Kato, Hiroshi Nishiyama | 1982-01-05 |