Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912288 | Piezoelectric electroacoustic transducer and manufacturing method of the same | Mikio Nakashima, Sachihito Nakafuku | 2005-06-28 |
| 6458285 | Method and apparatus for frequency control of piezoelectric components | Hiroki Kitano, Tetsuo Tatsumi | 2002-10-01 |
| 6114796 | Piezoelectric resonator, method for adjusting frequency of piezoelectric resonator and communication apparatus including same | Takashi Mizuguchi, Takeshi Yamazaki | 2000-09-05 |
| 6111480 | Piezoelectric resonator and method of adjusting resonant frequency thereof | Toshihiko Unami | 2000-08-29 |
| 5762752 | Laminator carrier | Mitsuru Sawano, Hironobu Satou | 1998-06-09 |