Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7812886 | AV synchronization system | Kengo Nishimura, Akihiro Miyazaki, Jyunichi Nakahashi, Kunihiko Hayashi, Satoshi Ikawa | 2010-10-12 |
| 7487967 | Sheet conveying device and image forming apparatus including the same | — | 2009-02-10 |
| 7364153 | Sheet feeding device and image forming apparatus | Toshiaki Takahashi, Mitsuru Yamada, Mamoru Yorimoto | 2008-04-29 |
| 7284754 | Sheet cassette, sheet feeding device and image forming apparatus | Toshiaki Takahashi, Mitsuru Yamada, Mamoru Yorimoto | 2007-10-23 |
| 7198266 | Sheet cassette, sheet feeding device and image forming apparatus | Toshiaki Takahashi, Mitsuru Yamada, Mamoru Yorimoto | 2007-04-03 |
| 7176978 | AV synchronization system | Kengo Nishimura, Akihiro Miyazaki, Jyunichi Nakahashi, Kunihiko Hayashi, Satoshi Ikawa | 2007-02-13 |
| 7044666 | Sheet feeding device and image forming apparatus | Toshiaki Takahashi, Mitsuru Yamada, Mamoru Yorimoto | 2006-05-16 |
| 6708541 | Method and apparatus for measuring angle of bend, method of bending, and apparatus for controlling angle of bend | Masateru Matsumoto, Kenichi Tsuchiura, Takayuki Aoki | 2004-03-23 |
| 5961379 | Tool grinding machine | — | 1999-10-05 |
| 5558560 | Tool grinding machine | — | 1996-09-24 |
| 5436558 | Testing integrated circuit using an A/D converter built in a semiconductor chip | Kouji Saitoh | 1995-07-25 |
| 5184162 | Testing integrated circuit using an A/D converter built in a semiconductor chip | Kouji Saitoh | 1993-02-02 |
| 4802207 | Voltage-sensitive telephone line monitor | — | 1989-01-31 |
| 4486753 | Bus line drive circuit | Yukihiro Saeki | 1984-12-04 |