Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365344 | System for transmitting data using wavelength division multiplexing | Masahiko Fujiwara | 1994-11-15 |
| 5289302 | Access method for optical local area network systems | — | 1994-02-22 |
| 4901536 | Air-conditioner control system | — | 1990-02-20 |
| 4408660 | Vehicle humidity control apparatus for preventing fogging of windows | Shinji Sutoh, Toshizo Hara, Takeshi Harada | 1983-10-11 |