Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8632174 | Ink jet recording method | Okitoshi Kimura, Tsutomu Maekawa, Takao Hiraoka, Tomoko Hasegawa, Eiji Noda +4 more | 2014-01-21 |
| 8360565 | Material for an inkjet ink composition and inkjet ink composition | Okitoshi Kimura | 2013-01-29 |
| 7755995 | Recording and reproducing method for dye-based recordable DVD medium and apparatus for the same | Tatsuya Tomura, Tsutomu Sato, Yasunobu Ueno | 2010-07-13 |
| 7532556 | Optical recording medium, recording and reproducing method, and recording and reproducing apparatus using heating pulses which are high-output at leading and trailing ends | Tsutomu Sato, Tatsuya Tomura, Yasunobu Ueno | 2009-05-12 |
| 7480223 | Recording and reading method and device for dye based write-once DVD medium | Tsutomu Sato, Tatsuya Tomura, Yasunobu Ueno | 2009-01-20 |
| 7457216 | Method for recording/reproducing dye-based recordable DVD medium and apparatus thereof | Tatsuya Tomura, Tsutomu Sato, Yasunobu Ueno | 2008-11-25 |
| 7449279 | Optical information recording medium | Tohru Yashiro, Tatsuya Tomura | 2008-11-11 |
| 7439008 | Optical recording medium, and, method and apparatus for optical recording and reproducing using optical recording medium | Tatsuya Tomura, Tsutomu Sato, Yasunobu Ueno | 2008-10-21 |
| 7385899 | Recording and reproducing method for dye based recordable optical recording medium and apparatus using the same | Tatsuya Tomura, Tsutomu Sato, Yasunobu Ueno | 2008-06-10 |
| 7061847 | Optical recording method and apparatus for an optical storage medium | Noboru Sasa, Tatsuya Tomura, Tsutomu Satoh, Yasunobu Ueno, Yasuhiro Higashi | 2006-06-13 |
| 6936323 | Optical recording medium, and method and device using the same | Tsutomu Sato, Tatsuya Tomura, Yasunobu Ueno, Ikuo Shimizu, Motoharu Kinugasa +1 more | 2005-08-30 |
| 6794005 | Optical recording medium, optical recording method and optical recording device | Tsutomu Satoh, Tatsuya Tomura, Yasunobu Ueno, Tohru Yashiro, Tomomi Ishimi +4 more | 2004-09-21 |
| 6762008 | Optical recording medium | Tsutomu Satoh, Shohji Maruyama, Tatsuya Tomura, Noboru Sasa, Yasunobu Ueno +1 more | 2004-07-13 |
| 6741547 | Optical recording medium having short wobble period length | Tatsuya Tomura, Tsutomu Satoh, Noboru Sasa, Yasunobu Ueno, Yasuhiro Higashi | 2004-05-25 |
| 6737143 | Optical recording medium, optical recording method and optical recording device | Tsutomu Sato, Tatsuya Tomura, Yasunobu Ueno, Ikuo Shimizu, Motoharu Kinugasa +2 more | 2004-05-18 |
| 6660867 | Metal complex type squarylium compounds and optical recording media made by using the same | Ikuo Shimizu, Hiroshi Toyoda, Motoharu Kinugasa, Shiho Yamada, Tsutomu Satoh +1 more | 2003-12-09 |
| 6628595 | Optical recording method and apparatus for an optical storage medium | Noboru Sasa, Tatsuya Tomura, Tsutomu Satoh, Yasunobu Ueno, Yasuhiro Higashi | 2003-09-30 |
| 6558768 | Optical recording medium and optical recording and reading method using the same | Tsutomu Satoh, Tatsuya Tomura, Noboru Sasa, Yasunobu Ueno, Yasuhiro Higashi +6 more | 2003-05-06 |