Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732481 | Polarization interferometer | Shigeru Matsui | 1988-03-22 |
| 4729789 | Process of manufacturing an extruder screw for injection molding machines or extrusion machines and product thereof | Tsuneyuki Ide, Kazunori Nakano, Yoshikazu Kondo | 1988-03-08 |
| 4686863 | Rotary actuator | Masao Ida, Takao Kohara | 1987-08-18 |
| 4665764 | Rotary actuator | Masao Ida, Takao Kohara | 1987-05-19 |
| 4645042 | Hydraulic damper | Masahiro Ashiba | 1987-02-24 |
| 4585345 | Double beam interferometer using refractive scanning method | — | 1986-04-29 |
| 4502718 | Automatic door locking/unlocking device for an automotive vehicle | Ichiro Sasaki, Yujiro Tsutsui, Toru Kase | 1985-03-05 |