Issued Patents All Time
Showing 25 most recent of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059497 | Megneto-optical recording device capable of changing the shapes of heating areas | Hiroaki Nemoto, Hideki Saga | 2011-11-15 |
| 8040777 | Information recording method, information recording medium and information recording apparatus | Takeshi Maeda, Hiroyuki Minemura, Hidehiko Kando, Makoto Miyamoto | 2011-10-18 |
| 7688685 | Magneto-optical recording device capable of changing the shapes of heating areas | Hiroaki Nemoto, Hideki Saga | 2010-03-30 |
| 7352675 | Information recording method, information recording medium and information recording apparatus | Takeshi Maeda, Hiroyuki Minemura, Hidehiko Kando, Makoto Miyamoto | 2008-04-01 |
| 7349318 | Information recording method, information recording medium and information recording apparatus | Takeshi Maeda, Hiroyuki Minemura, Hidehiko Kando, Makoto Miyamoto | 2008-03-25 |
| 7349317 | Information recording method, information recording medium and information recording apparatus | Takeshi Maeda, Hiroyuki Minemura, Hidehiko Kando, Makoto Miyamoto | 2008-03-25 |
| 7283439 | Optical disk apparatus using mechanism for controlling spherical aberration | Takeshi Shimano, Takeshi Maeda | 2007-10-16 |
| 7260033 | Optical reproducing apparatus | Takeshi Shimano | 2007-08-21 |
| 7215609 | Optical reproducing apparatus | Takeshi Shimano | 2007-05-08 |
| 7154842 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-12-26 |
| 7133230 | Recording head and information recording apparatus | Hideki Saga, Takuya Matsumoto, Kei Ishikawa | 2006-11-07 |
| 7099263 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-08-29 |
| 7092350 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-08-15 |
| 7092349 | Optical reproducing method optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-08-15 |
| 7085222 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-08-01 |
| 7082098 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-07-25 |
| 7079478 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-07-18 |
| 7079457 | Method of reproducing information with equalization coefficient for the reproduced information | Kouichirou Wakabayashi | 2006-07-18 |
| 7072278 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-07-04 |
| 7072277 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-07-04 |
| 7072288 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-07-04 |
| 7072287 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-07-04 |
| 7072286 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-07-04 |
| 7072282 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-07-04 |
| 7072281 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Motoyasu Terao, Hiroyuki Minemura, Tetsuo Andou | 2006-07-04 |