Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7769329 | Image forming apparatus that drives plural image forming stations with common motor | Nobutaka Suzuki, Ken Ikuma | 2010-08-03 |
| 7415227 | Image forming apparatus | Yujiro Nomura, Kuniaki Tanaka, Ken Ikuma | 2008-08-19 |
| 7403720 | Image-forming apparatus having process cartridge and color shift estimation | Yujiro Nomura, Ken Ikuma | 2008-07-22 |
| 7273178 | Compact scan engine disposed within a scanner housing | — | 2007-09-25 |
| 6766459 | Time keeping apparatus and method for controlling the same | Hidehiro Akahane | 2004-07-20 |
| 6424600 | Portable electronic device and control method for controlling the portable electronic device | Makoto Okeya, Joji Kitahara, Hiroyuki Kojima, Hiroshi Yabe | 2002-07-23 |
| 6367967 | Time-measurement device and method of controlling the same | Hiroyuki Kojima, Makoto Okeya, Hiroshi Yabe, Joji Kitahara | 2002-04-09 |
| 6327225 | Electronic unit, and control method for electronic unit | Makoto Okeya, Joji Kitahara, Hiroyuki Kojima, Hiroshi Yabe | 2001-12-04 |
| 6320822 | Electronic equipment and control method for electronic equipment | Makoto Okeya, Teruhiko Fujisawa, Hiroshi Yabe, Joji Kitahara, Hiroyuki Kojima | 2001-11-20 |
| 6262554 | Electronic device and method of controlling the same | Hiroyuki Kojima, Makoto Okeya, Hiroshi Yabe, Joji Kitahara | 2001-07-17 |
| 6163126 | Electronic device | Hiroyuki Kojima, Joji Kitahara | 2000-12-19 |
| 6038523 | Position detector, encoder board, position detecting method, timer and electronic device | Hidehiro Akahane | 2000-03-14 |
| 4862432 | Securing construction for timepiece | Imao Hiraga, Yojiro Okakura, Masaru Kubota, Osamu Takashi | 1989-08-29 |
| 4186439 | Electronic cash register for totalizing sales data on a time zone basis | Yutaka Mizuno | 1980-01-29 |