Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633731 | Electronic view finder apparatus | Yusuke Nanjo | 2003-10-14 |
| 6466196 | Method of driving backlight, circuit for driving backlight, and electronic apparatus | Kazuo Hashimoto, Toshitake Terada | 2002-10-15 |
| 5689676 | Sequential EEPROM writing apparatus which sequentially and repetitively replaces a head position pointer with a last position pointer | Harumi Hirose, Toshizumi Ando, Yoshiki Takekawa, Shingo Nakata | 1997-11-18 |
| 5483280 | Arrangement for controlling an iris to regulate light in an optical system | Yoshikazu Takahashi, Yutaka Satoh, Shuji Shimizu | 1996-01-09 |
| 5386231 | Video camera | Shuji Shimizu, Joichi Sato | 1995-01-31 |
| 5032909 | Image enhancer which utilizes a lowpass filter after an outline extracting circuit | Mitsuru Sato, Toshizumi Ando, Shingo Nakata | 1991-07-16 |
| 4630116 | Video signal inverting circuit | Ryuji Shiono, Tsutomu Niimura, Joichi Sato, Mitsuru Sato | 1986-12-16 |
| 4623933 | Video camera gain control circuit | Joichi Sato, Ryuji Shiono, Tsutomu Nimura, Mitsuru Sato | 1986-11-18 |
| 4589021 | Gamma compensating circuit | Joichi Sato, Ryuji Shiono, Tsutomu Niimura, Mitsuru Sato | 1986-05-13 |