Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43917 | Recording and reproducing apparatus and terminal apparatus | Kissei Matsumoto, Han Min-Jae, Tsutomu Imai, Seiichi Jinbo | 2013-01-08 |
| RE42810 | Recording and reproducing apparatus and terminal apparatus | Kissei Matsumoto, Han Min-Jae, Tsutomu Imai, Seiichi Jinbo | 2011-10-04 |
| RE41977 | Recording and reproducing apparatus and terminal apparatus | Kissei Matsumoto, Min-Jae Han, Tsutomu Imai, Seiichi Jinbo | 2010-11-30 |
| RE41112 | Recording and reproducing apparatus and terminal apparatus | Kissei Matsumoto, Min-Jae Han, Tsutomu Imai, Seilchi Jinbo | 2010-02-09 |
| 7454771 | Optical recording medium and disc cartridge | Naohiro Netsu, Yoshitaka Aoki, Tetsu Watanabe, Kazuhiko Fujiie, Yasuaki Maeda | 2008-11-18 |
| 7305689 | Optical recording medium and disc cartridge | Naohiro Netsu, Yoshitaka Aoki, Tetsu Watanabe, Kazuhiko Fujiie, Yasuaki Maeda | 2007-12-04 |
| 6785222 | Read-only optical recording medium and disc cartridge | Naohiro Netsu, Yoshitaka Aoki, Tetsu Watanabe, Kazuhiko Fujiie, Yasuaki Maeda | 2004-08-31 |
| 6747943 | Optical recording medium and disc cartridge | Naohiro Netsu, Yoshitaka Aoki, Tetsu Watanabe, Kazuhiko Fujiie, Yasuaki Maeda | 2004-06-08 |
| 6704777 | Recording and reproducing apparatus and terminal apparatus | Kissei Matsumoto, Han Min-Jae, Tsutomu Imai, Seiichi Jinbo | 2004-03-09 |
| 6704275 | Optical recording medium and disc cartridge having 2 GB capacity | Naohiro Netsu, Yoshitaka Aoki, Tetsu Watanabe, Kazuhiko Fujiie, Yasuaki Maeda | 2004-03-09 |
| 6408332 | Recording and reproducing apparatus and terminal apparatus | Kissei Matsumoto, Han Min-Jae, Tsutomu Imai, Seiichi Jinbo | 2002-06-18 |
| 5835475 | Optical device and optical pickup device | Takashi Kawakami, Tokio Kanada | 1998-11-10 |
| 5287341 | Rotating optical head apparatus | Tadashi Ozue, Yoshiteru Kamatani | 1994-02-15 |
| 5117322 | Tape guide mechanism for helical scan recording/reproduction apparatus | — | 1992-05-26 |
| 4740849 | Guide arrangements for maintaining magnetic tape in proper position relative to a head | Masanori Kimizuka, Masayuki Kondo, Kenji Kawakami | 1988-04-26 |