Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130270 | Hetero-epitaxial liquid phase growth method | Yoshiharu Komine | 1992-07-14 |
| 5090001 | Information recording/reproducing apparatus | Kenichi Ito | 1992-02-18 |
| 4677397 | Quartz crystal oscillator with crystal supported on spring | Iwao Nakayama, Kazushige Ichinose, Kenji Nasuno | 1987-06-30 |
| 4421621 | Quartz crystal oscillator | Hiroyuki Fujii, Joji Shimakawa, Yukio Hara | 1983-12-20 |
| 4293986 | Method of making a quartz crystal oscillator | George Shimakawa, Yukio Hara, Hiroyuki Fujii | 1981-10-13 |
| 4288284 | Method of producing housing element for quartz crystal oscillator | George Shimakawa, Yukio Hara, Hiroyuki Fujii | 1981-09-08 |