Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5704015 | Optical operation element, optical data processing circuit and photoelectric operation element | — | 1997-12-30 |
| 5669283 | Cylinder apparatus | Kenji Iida, Ken Kobayashi | 1997-09-23 |
| 5640261 | Optical operation apparatus for finding an inner product of vectors using light | — | 1997-06-17 |
| 5630022 | Self-organizing pattern learning optical system | — | 1997-05-13 |
| 5619593 | Method for extracting object images and method for detecting movements thereof | — | 1997-04-08 |
| 5604820 | Method for extracting object images and method for detecting movements thereof | — | 1997-02-18 |
| 5604823 | Method for extracting object images and method for detecting movements thereof | — | 1997-02-18 |