Issued Patents All Time
Showing 126–139 of 139 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7546024 | Recording medium, reproduction apparatus, recording method, program, and reproduction method | Hiroshi Yahata, Tomoyuki Okada, Joseph McCrossan | 2009-06-09 |
| 7519685 | Contents linkage information delivery system | Masao Nonaka, Masato Yamamichi, Motoji Ohmori, Masaya Yamamoto, Masataka Minami +2 more | 2009-04-14 |
| 7519278 | Playback apparatus, program, playback method | Tomoyuki Okada | 2009-04-14 |
| 7515812 | Recording medium, reproduction device, program, and reproduction method | Hiroaki Iwamoto, Tomoyuki Okada | 2009-04-07 |
| 7499629 | Recording medium, reproduction apparatus, recording method, program, and reproduction method | Hiroshi Yahata, Tomoyuki Okada, Joseph McCrossan | 2009-03-03 |
| 7493016 | Recording device, playback device and program | Hiroshi Yahata, Tomoyuki Okada | 2009-02-17 |
| 7466903 | Recording medium, reproduction apparatus, recording method, program, and reproduction method | Hiroshi Yahata, Tomoyuki Okada, Joseph McCrossan | 2008-12-16 |
| 7426337 | Recording medium, reproduction apparatus, recording method, program, and reproduction method | Hiroshi Yahata, Tomoyuki Okada, Joseph McCrossan | 2008-09-16 |
| 7412152 | Recording medium, reproduction apparatus, recording method, program, and reproduction method | Hiroshi Yahata, Tomoyuki Okada, Joseph McCrossan | 2008-08-12 |
| 7263311 | Pressure releasing device and image forming device | — | 2007-08-28 |
| 6336016 | Image forming apparatus and image forming method | — | 2002-01-01 |
| 6195516 | Developing device | Kenji Tanaka | 2001-02-27 |
| 5556270 | Blade for a rotary compressor | Kenji Komine, Mamoru Egawa, Kastuhiro Shinosawa, Hiroyuki Isegawa, Kazuo Honaga +3 more | 1996-09-17 |
| 5035597 | Apparatus for manufacturing multi-element sintered material | Shoji Tanaka, Hisao Yamauchi, Yukio Yamada, Masayoshi Ohnuki, Etsuji Morita +6 more | 1991-07-30 |