Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7154842 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-12-26 |
| 7099263 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-08-29 |
| 7092349 | Optical reproducing method optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-08-15 |
| 7092350 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-08-15 |
| 7085222 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-08-01 |
| 7082098 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-25 |
| 7079478 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-18 |
| 7072286 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-04 |
| 7072287 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-04 |
| 7072288 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-04 |
| 7072278 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-04 |
| 7072277 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-04 |
| 7072279 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-04 |
| 7072280 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-04 |
| 7072281 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-04 |
| 7072282 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-07-04 |
| 6996054 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2006-02-07 |
| 6845081 | Optical reproducing method for optical medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2005-01-18 |
| 6728171 | Arrangements for correction of focusing light beam, and system using the same | Masashi Yanagi, Nobuo Kimura, Hidekazu Nakamoto | 2004-04-27 |
| 6603730 | Optical reproducing method | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2003-08-05 |
| 6580685 | Optical recording medium with aligned prepit portion | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2003-06-17 |
| 6552994 | Optical reproduction apparatus | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2003-04-22 |
| 6549510 | Optical recording medium having grooves and lands | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2003-04-15 |
| 6545973 | Optical reproduction apparatus | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2003-04-08 |
| 6542456 | Optical reproducing method | Harukazu Miyamoto, Hirofumi Sukeda, Motoyasu Terao, Hiroyuki Minemura | 2003-04-01 |