Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7266308 | Light output control circuit | Tadao Inoue, Tadashi Ikeuchi, Hiroyuki Rokugawa, Masaaki Kawai, Norio Ueno +3 more | 2007-09-04 |
| 6975813 | Light output control device | Tadao Inoue, Tadashi Ikeuchi, Hiroyuki Rokugawa, Masaaki Kawai, Norio Ueno +3 more | 2005-12-13 |
| 6940327 | Pulse width control circuit controlling pulse width of output light | Toru Matsuyama | 2005-09-06 |
| 6748181 | Optical transmitter provided with optical output control function | Toru Matsuyama, Hiroki Kanesaka | 2004-06-08 |
| 6728495 | Light output control circuit with a warning function of deteriorated light output | Norio Murakami, Toshiyuki Takauji, Toru Matsuyama, Tadashi Ikeuchi, Tadao Inoue +1 more | 2004-04-27 |
| 6700423 | Pulse width control circuit controlling pulse width of output light | Toru Matsuyama | 2004-03-02 |
| 6597485 | Optical transmitter circuit | Tadashi Ikeuchi, Tadao Inoue, Toru Matsuyama, Norio Ueno | 2003-07-22 |