Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677014 | Process for film formation | Takao Ohnishi, Natsumi Shimogawa, Yukihisa Takeuchi | 1997-10-14 |
| 5670999 | Ink jet print head having members with different coefficients of thermal expansion | Yukihisa Takeuchi, Shigeki Okada | 1997-09-23 |
| 5643379 | Method of producing a piezoelectric/electrostrictive actuator | Yukihisa Takeuchi, Hideo Masumori | 1997-07-01 |
| 5617127 | Actuator having ceramic substrate with slit(s) and ink jet print head using the actuator | Yukihisa Takeuchi, Hideo Masumori | 1997-04-01 |