Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5496484 | Electroviscous fluids containing semiconducting particles and dielectric particles | Koji Shima, Iwao Yamamoto, Kenji Watanabe | 1996-03-05 |
| 5378382 | Piezoelectric ceramic composition for actuator | Tetsuhiko Nishimura, Takahiro Choda | 1995-01-03 |
| 5188992 | Piezoelectric ceramic composition for actuators | Tetsuhiko Nishimura, Takahiro Choda, Yasuo Oguri | 1993-02-23 |
| 5171484 | Piezoelectric ceramic composition for actuator | Tetsuhiko Nishimura, Yasuo Oguri | 1992-12-15 |
| 5064596 | Process for preparing a slender or thin ceramic green body | Tetsuhiko Mishimura, Yasuo Oguri | 1991-11-12 |
| 5034649 | Piezoelectric actuator | Tetsuhiko Nishimura, Yasuo Oguri | 1991-07-23 |
| 4994703 | Piezoelectric element of laminate type | Yasuo Oguri, Noriaki Takahashi | 1991-02-19 |
| 4882078 | Piezoelectric ceramic composition for actuators | Tetsuhiko Nishimura, Swapan K. Basu, Yasuo Oguri, Shoko Inoue | 1989-11-21 |
| 4812698 | Piezoelectric bending actuator | Tetsunhiko Nishimura, Yasuo Oguri | 1989-03-14 |