Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780845 | Optical current transformer | Hidenobu Koide | 1998-07-14 |
| 4991012 | Television receiver displaying multiplex video information on a vertically oblong display screen and an information displaying method thereof | — | 1991-02-05 |
| 4982623 | Method of controlling the automatic transmission of a vehicle | Koichi Funatsu, Keiichi Ishikawa | 1991-01-08 |
| 4660187 | Light signal reading method and apparatus using interference between two light beams of different frequency and polarization | Yasuo Tomita | 1987-04-21 |