Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41707 | Digital broadcasting receiver and method of controlling the same | — | 2010-09-14 |
| 7680016 | Method for designing an optical pickup | Ryotaro Nakagawa, Masanori Takahashi, Teruaki Sogawa | 2010-03-16 |
| 7649814 | Optical pickup | Hiroki Nakamura | 2010-01-19 |
| 7280445 | Optical pick-up | — | 2007-10-09 |
| 7137132 | Optical pickup | Teruaki Sogawa | 2006-11-14 |
| 7017177 | Digital broadcasting receiver and method of controlling the same | — | 2006-03-21 |
| 6928044 | Apparatus for fixing half mirror of optical pickup | Hitoshi Tachikawa | 2005-08-09 |
| 6876397 | Menu display apparatus | Koshiro Itakura | 2005-04-05 |
| 6757485 | Apparatus for reproducing still picture from recording medium | — | 2004-06-29 |
| 6667853 | Holding structure of indicating display device for recording medium drive, and recording medium drive | Hironobu Takahashi | 2003-12-23 |
| 6594225 | Disk rotation monitoring mechanism with parallel sensor unit | — | 2003-07-15 |
| 6480346 | Lens holder | — | 2002-11-12 |
| 6430236 | Digital broadcasting receiver | — | 2002-08-06 |
| 6246188 | Dimmer apparatus | — | 2001-06-12 |