Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7757095 | Personal identification method, personal identification system, and optical information recording medium | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2010-07-13 |
| 7742374 | Method of recording data on optical recording media and optical recording device | Tetsuro Mizushima, Tatsuya Kato, Hiroshi Shingai, Hideaki Miura | 2010-06-22 |
| 7715072 | Hologram retrieval method and holographic recording and reproducing apparatus | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2010-05-11 |
| 7688698 | Holographic recording method and apparatus | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2010-03-30 |
| 7680010 | Method for recording information on optical recording medium | Hideaki Miura, Hiroshi Shingai | 2010-03-16 |
| 7678506 | Holographic recording medium and method for manufacturing the same | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2010-03-16 |
| 7672210 | Holographic recording medium, method for recording and reproducing the same, and reproducing apparatus | Takuya Tsukagoshi, Tetsuro Mizushima, Hideaki Miura | 2010-03-02 |
| 7589876 | Holographic memory reproduction method and apparatus | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2009-09-15 |
| 7583422 | Holographic recording medium and holographic recording and reproducing method | Tetsuro Mizushima, Takuya Tsukagoshi, Hideaki Miura | 2009-09-01 |
| 7580340 | Optical recording medium and a method for testing the same | Hiroshi Shingai, Hideaki Miura | 2009-08-25 |
| 7554706 | Holographic recording method, apparatus therefor, and holographic recording and reproducing apparatus | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2009-06-30 |
| 7545546 | Holographic recording medium and method for manufacturing the same | Hideaki Miura, Tetsuro Mizushima, Takuya Tsukagoshi | 2009-06-09 |
| 7545723 | Holographic recording medium, method for manufacturing the same, and holographic recording-reproducing system | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2009-06-09 |
| 7542185 | Holographic recording medium, holographic record erasing method, and holographic recording and reproducing apparatus | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2009-06-02 |
| 7532373 | Holographic recording method, holographic recording apparatus, holographic memory reproducing method, holographic memory reproducing apparatus, holographic recording and reproducing apparatus, and holographic recording medium | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2009-05-12 |
| 7525894 | Apparatus and method for recording and reproducing optical information | Takuya Tsukagoshi, Yuichi Sato | 2009-04-28 |
| 7518972 | Holographic multiplex recording method | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2009-04-14 |
| 7483191 | Holographic recording method, holographic memory reproduction method, holographic recording apparatus, and holographic memory reproduction apparatus | Takuya Tsukagoshi, Hideaki Miura, Tetsuro Mizushima | 2009-01-27 |
| 7471606 | Method of recording information on optical recording medium, and information recording and reproducing apparatus | Tetsuro Mizushima, Hideaki Miura, Tatsuya Kato, Hironori Kakiuchi, Hiroshi Shingai | 2008-12-30 |
| 7446916 | Holographic recording and reproduction apparatus, and method with temperature adjustment device for semiconductor laser | Tetsuro Mizushima, Takuya Tsukagoshi, Hideaki Miura | 2008-11-04 |
| 7385741 | Holographic recording system and optical chopper | Takuya Tsukagoshi | 2008-06-10 |
| 7385893 | Method for forming marks on write-once medium than applying second beam with power level lower than read power set for a predetermined time | Tetsuro Mizushima, Koji Mishima | 2008-06-10 |
| 7304774 | Holographic recording medium | Takuya Tsukagoshi, Tetsuro Mizushima, Hideaki Miura | 2007-12-04 |
| 7274497 | Holographic recording medium, method for adding address information to same, and method of addressing | Takuya Tsukagoshi | 2007-09-25 |
| 7236440 | Optical recording medium | Tetsuro Mizushima, Isamu Kuribayashi, Masaki Aoshima, Koji Mishima | 2007-06-26 |