Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5113071 | Encoder in which single light source projects dual beams onto grating | Renshi Sawada, Hidenao Tanaka, Junichi Shimada | 1992-05-12 |
| 4300234 | Address pattern generator for testing a memory | Hiromi Maruyama, Takashi Tokuno, Masao Shimizu, Kohji Ishikawa, Naoaki Narumi | 1981-11-10 |
| 4293950 | Test pattern generating apparatus | Masao Shimizu, Takashi Tokuno, Kohji Ishikawa, Naoaki Narumi | 1981-10-06 |