Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7952050 | Drilling method and laser machining apparatus | Hidenori Tateishi, Masaru Futaana, Yuki Saeki | 2011-05-31 |
| 7933675 | Machining apparatus for drilling printed circuit board | — | 2011-04-26 |
| 7755995 | Recording and reproducing method for dye-based recordable DVD medium and apparatus for the same | Tatsuya Tomura, Tsutomu Sato, Soh Noguchi | 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 | Soh Noguchi, Tsutomu Sato, Tatsuya Tomura | 2009-05-12 |
| 7480223 | Recording and reading method and device for dye based write-once DVD medium | Soh Noguchi, Tsutomu Sato, Tatsuya Tomura | 2009-01-20 |
| 7457216 | Method for recording/reproducing dye-based recordable DVD medium and apparatus thereof | Tatsuya Tomura, Tsutomu Sato, Soh Noguchi | 2008-11-25 |
| 7439008 | Optical recording medium, and, method and apparatus for optical recording and reproducing using optical recording medium | Tatsuya Tomura, Tsutomu Sato, Soh Noguchi | 2008-10-21 |
| 7385899 | Recording and reproducing method for dye based recordable optical recording medium and apparatus using the same | Tatsuya Tomura, Tsutomu Sato, Soh Noguchi | 2008-06-10 |
| 7061847 | Optical recording method and apparatus for an optical storage medium | Noboru Sasa, Tatsuya Tomura, Soh Noguchi, Tsutomu Satoh, Yasuhiro Higashi | 2006-06-13 |
| 6936323 | Optical recording medium, and method and device using the same | Soh Noguchi, Tsutomu Sato, Tatsuya Tomura, Ikuo Shimizu, Motoharu Kinugasa +1 more | 2005-08-30 |
| 6794005 | Optical recording medium, optical recording method and optical recording device | Soh Noguchi, Tsutomu Satoh, Tatsuya Tomura, Tohru Yashiro, Tomomi Ishimi +4 more | 2004-09-21 |
| 6762008 | Optical recording medium | Tsutomu Satoh, Shohji Maruyama, Tatsuya Tomura, Noboru Sasa, Yasuhiro Higashi +1 more | 2004-07-13 |
| 6741547 | Optical recording medium having short wobble period length | Tatsuya Tomura, Tsutomu Satoh, Noboru Sasa, Soh Noguchi, Yasuhiro Higashi | 2004-05-25 |
| 6737143 | Optical recording medium, optical recording method and optical recording device | Soh Noguchi, Tsutomu Sato, Tatsuya Tomura, Ikuo Shimizu, Motoharu Kinugasa +2 more | 2004-05-18 |
| 6628595 | Optical recording method and apparatus for an optical storage medium | Noboru Sasa, Tatsuya Tomura, Soh Noguchi, Tsutomu Satoh, Yasuhiro Higashi | 2003-09-30 |
| 6558768 | Optical recording medium and optical recording and reading method using the same | Soh Noguchi, Tsutomu Satoh, Tatsuya Tomura, Noboru Sasa, Yasuhiro Higashi +6 more | 2003-05-06 |
| 6225022 | Optical recording medium and recording method using the same | Tatsuya Tomura, Tsutomu Sato, Noboru Sasa, Yasuhiro Higashi | 2001-05-01 |
| 6197477 | Optical recording medium | Tsutomu Satoh, Shohji Maruyama, Tatsuya Tomura, Noboru Sasa, Yasuhiro Higashi | 2001-03-06 |
| 6057020 | Optical recording medium and recording and/or reproduction method using the same | Tsutomu Sato, Tatsuya Tomura, Noboru Sasa, Yasuhiro Higashi | 2000-05-02 |
| 5998093 | Optical information recording medium | Tatsuya Tomura, Tsutomu Satoh, Noboru Sasa, Yasuhiro Higashi | 1999-12-07 |
| 5939163 | Optical information recording medium | Tsutomu Satou, Tatsuya Tomura, Noboru Sasa, Yasuhiro Hgashi | 1999-08-17 |