Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629782 | Holographic display apparatus | Kouichi Ichimura | 1997-05-13 |
| 5567882 | Pressure sensor using a field emission cold cathode | Kouichi Ichimura, Masao Obama, Hiroshi Masumoto | 1996-10-22 |
| 5545980 | Optical sensor | — | 1996-08-13 |
| 5510703 | Optical sensor | — | 1996-04-23 |
| 5499938 | Field emission cathode structure, method for production thereof, and flat panel display device using same | Tomio Ono, Tadashi Sakai | 1996-03-19 |
| 5483118 | Field emission cold cathode and method for production thereof | Tomio Ono | 1996-01-09 |
| 5451864 | Magneto-optical sensor | — | 1995-09-19 |