Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6764916 | Manufacturing method for semiconductor device | Ryoichi Furukawa, Tadanori Yoshida, Masayuki Tsuneda, Yasuhiro Inokuchi | 2004-07-20 |
| 6060819 | Piezoelectric transformer | Koichi Zama, Tsuyoshi Kitami, Hiromi Suzuki, Takayuki Inoi | 2000-05-09 |
| 5475278 | Method for driving piezoelectric actuator | Masako Inagawa, Sadayuki Takahashi, Koichi Morimoto | 1995-12-12 |
| 5463266 | Piezoelectric transformer having improved electrode arrangement | Akira Fukuoka, Jun Kawai | 1995-10-31 |
| 5402031 | Piezoelectric transformer having improved electrode arrangement | Jun Kawai, Akira Fukuoka | 1995-03-28 |
| 5365141 | Piezoelectric transformer and method for driving the same | Jun Kawai | 1994-11-15 |