Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875810 | Apparatus for controlling fine particle flow | Yuji Chiba, Masao Sugata, Hiroyuki Sugata, Toshiaki Kimura, Kuniji Osabe | 1989-10-24 |
| 4651042 | Piezoelectric vibrator and manufacturing method thereof | Takeshi Nakamura, Ikuo Matsumoto | 1987-03-17 |
| 4649310 | Piezoelectric vibrating element | Takeshi Nakamura, Ikuo Matsumoto | 1987-03-10 |
| 4612471 | Piezoelectric vibrator | Takeshi Nakamura, Ikuo Matsumoto | 1986-09-16 |
| 4583017 | Piezoelectric vibrator on mirror polished substrate | Takeshi Nakamura, Ikuo Matsumoto, Toshinori Miura | 1986-04-15 |
| 4562372 | Piezoelectric vibrating element having a rectangular configuration | Takeshi Nakamura, Ikuo Matsumoto | 1985-12-31 |
| 4410408 | Method of preparing zinc oxide film | Suehiro Kato | 1983-10-18 |
| 4290876 | Sputtering apparatus | Hiroshi Nishiyama, Takeshi Nakamura, Suehiro Kato | 1981-09-22 |