Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7600022 | Communication apparatus, information sharing system and information sharing method | — | 2009-10-06 |
| 7516102 | Image output time management method and the record media | — | 2009-04-07 |
| 7239414 | Data processing control apparatus, data processing control method and system thereof | — | 2007-07-03 |
| 7221470 | Image output device, image forming device and method for generating video hard copy | Atsushi Hirose | 2007-05-22 |
| 7193688 | Image forming device capable of reproducing sound, and content reproducing method | Atsushi Hirose | 2007-03-20 |
| 6999790 | Portable terminal, controlled apparatus controlled by portable terminal, and cooperation system | Atsushi Hirose, Hiroshi Terada, Akimasa Sato, Michiaki Nobuoka | 2006-02-14 |
| 6771914 | Image formation control method, image forming apparatus using the same and storage medium to which the same is applied | Kazuyuki Murata | 2004-08-03 |
| 6567372 | Optical disk and optical disk apparatus with tracks and grooves | Shin-ichi Yamada, Takashi Ishida, Atsushi Nakamura, Seiji Nishiwaki | 2003-05-20 |
| 6459664 | Optical disc tilt control apparatus | Shin-ichi Yamada, Masayoshi Abe, Hiroyuki Yamaguchi, Seiji Nishiwaki | 2002-10-01 |
| 6434094 | Optical disk apparatus | Shin-ichi Yamada, Mitsurou Moriya, Yasuaki Edahiro, Katsuya Watanabe | 2002-08-13 |
| 6304536 | Optical disk apparatus | Shin-ichi Yamada, Mitsurou Moriya, Yasuaki Edahiro, Katsuya Watanabe | 2001-10-16 |
| 6240055 | Focus position adjustment device and optical disc drive apparatus | Kenji Fujiune, Akihiro Hatsusegawa, Hiroyuki Yamaguchi | 2001-05-29 |
| 6195321 | Disk rotation control apparatus with deceleration means | Shin-ichi Yamada, Yasuaki Edahiro, Mitsurou Moriya | 2001-02-27 |
| 6147946 | Optical disk apparatus | Shin-ichi Yamada, Mitsurou Moriya, Yasuaki Edahiro, Katsuya Watanabe | 2000-11-14 |
| 6130901 | SHG laser stabilizing control device and optical disk recording/reproduction device | Hiroyuki Yamaguchi, Yasuo Kitaoka | 2000-10-10 |
| 5886962 | Tilt control apparatus with tilt target value based on bit error rate signal | Yasuaki Edahiro, Hiromichi Ishibashi, Mitsurou Moriya | 1999-03-23 |
| 5831952 | Optical disk thickness discriminating apparatus | Shin-ichi Yamada, Mitsurou Moriya, Yasuaki Edahiro, Katsuya Watanabe | 1998-11-03 |
| 5805543 | Tilt control apparatus based on pulsed width detection of an information reproduced signal | Yasuaki Edahiro, Hiromichi Ishibashi, Mitsurou Moriya | 1998-09-08 |
| 5652743 | Tracking control system with offset correction | Katsuya Watanabe | 1997-07-29 |
| 5577009 | Tracking control system for generating a variable still jump signal | — | 1996-11-19 |
| 5566152 | Tracking control system with correction capabilities for correcting disagreement between optical axes | Katsuya Watanabe | 1996-10-15 |
| 5517474 | Tracking controller for correcting a tracking error offset | — | 1996-05-14 |