Issued Patents 1997
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692940 | Sheet material for laminate of printed circuit and laminate for printed circuit using the same | Hidenori Kinbara, Mitsuru Nozaki, Masanobu Mizoguchi, Naohiko Shimono | 1997-12-02 |
| 5691594 | Piezoelectric/electrostricitve element having ceramic substrate formed essentially of stabilized zirconia | Yukihisa Takeuchi | 1997-11-25 |
| 5691593 | Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film | Yukihisa Takeuchi, Masato Komazawa | 1997-11-25 |
| 5681410 | Method of producing a piezoelectric/electrostrictive actuator | Yukihisa Takeuchi | 1997-10-28 |
| 5675173 | Semiconductor device having a trench for isolating elements and a trench for applying a potential to a substrate | Hirofumi Kawai, Hiroyuki Miyakawa | 1997-10-07 |
| 5665616 | Process of manufacturing a semiconductor device | Hiroshi Naruse | 1997-09-09 |
| 5622748 | Method of fabricating a piezoelectric/electrostrictive actuator | Yukihisa Takeuchi, Masato Komazawa | 1997-04-22 |
| 5614425 | Method of fabricating a bipolar transistor operable at high speed | Hiroshi Naruse | 1997-03-25 |
| 5604371 | Semiconductor device with an insulation film having an end covered by a conductive film | Yuichi Nakashima, Hiroshi Kawamoto | 1997-02-18 |
| 5594292 | Piezoelectric device | Yukihisa Takeuchi, Mitsuru Kurashina | 1997-01-14 |