Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7684451 | Optical transmitter module for stabilizing optical output power and wavelength | — | 2010-03-23 |
| 6282749 | Vacuum cleaner and suction nozzle body thereof cross reference to related application | Taiji Tajima, Shigesaburou Komatsu, Toshiya Shinozaki, Yukiji Iwase, Masao Sunagawa +2 more | 2001-09-04 |
| 6212732 | Vacuum cleaner and suction nozzle body therefor | Taiji Tajima, Shigesaburou Komatsu, Toshiya Shinozaki, Yukiji Iwase, Masao Sunagawa +2 more | 2001-04-10 |