Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445254 | Crystal oscillator and method of bonding IC chip useful for fabricating crystal oscillator | Tatsunobu Shibuya, Susumu Negishi, Hiroshi Uehara, Yasuo Sakaba, Seiji Oda | 2002-09-03 |
| 6304151 | Crystal oscillator and method of fabricating the same | Hiroshi Uehara, Toshikatsu Makuta, Seiji Oda, Tatsunobu Shibuya, Susumu Negishi | 2001-10-16 |