Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11322057 | Image display device and driving device | Susumu Uragami, Yuta Yamamoto, Hiroyuki Furuya | 2022-05-03 |
| 11307426 | Image display apparatus and optical device | Susumu Uragami, Hiroyuki Furuya, Akira Kurozuka, Yuta Yamamoto, Mitsutaka Yamaguchi | 2022-04-19 |
| 9835859 | Image display device | Hiroyuki Furuya, Takahisa Shiramizu, Susumu Uragami | 2017-12-05 |
| RE41469 | Optical disk recording method employing a plurality of recording areas and apparatus therefor | Taizou Kusano, Yasuhiro Wada, Keisuke Umeda | 2010-08-03 |
| 7729221 | Optical disk discrimination method and optical disk device | Tsukasa Masuda, Hiroshi Tsuji, Shingo Sagata | 2010-06-01 |
| RE38704 | Optical disk recording method employing a plurality of recording areas and apparatus therefor | Taizou Kusano, Yasuhiro Wada, Keisuke Umeda | 2005-02-15 |
| 6009056 | Optical disc data reproducing method and optical disk driver | Tetsuya Araki | 1999-12-28 |
| 5986988 | Optical disk recording method employing a plurality of recording areas and apparatus therefor | Taizou Kusano, Yasuhiro Wada, Keisuke Umeda | 1999-11-16 |
| 5764609 | Disk data reproducing method and apparatus for reading data at arbitrary speed | Tetsuya Araki | 1998-06-09 |
| 5751676 | Optical disk recording and reproducing method and apparatus therefor | Taizou Kusano, Yasuhiro Wada, Keisuke Umeda | 1998-05-12 |