Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472047 | Magnetic recording disk | Fumiyoshi Kirino, Nobuyuki Inaba, Hiroki Yamamoto, Ken Takahashi, Takashi Naitou +3 more | 2002-10-29 |
| 6465151 | Method of manufacturing optical discs | Hiroaki Miwa, Ryoichi Sudo, Tetsuo Tajima | 2002-10-15 |
| 6410133 | Magnetic recording disk, method of the magnetic recording disk and magnetic recording apparatus | Fumiyoshi Kirino, Nobuyuki Inaba, Ken Takahashi, Takashi Naitou, Sumio Hosaka +3 more | 2002-06-25 |
| 6316760 | Solid-state imaging apparatus | — | 2001-11-13 |
| 6140028 | Optical recording and reproduction apparatus | Hiroaki Miwa, Ryoichi Sudo, Tetsuo Tajima | 2000-10-31 |
| 5990951 | Solid-state imaging device and method for driving the same | — | 1999-11-23 |
| 5906907 | Optical disc | Hiroaki Miwa, Ryoichi Sudo, Tetsuo Tajima | 1999-05-25 |
| 5898460 | Solid-state imaging device | — | 1999-04-27 |
| 5786713 | Driver circuit and a method for generating a driving signal | Takashi Watanabe | 1998-07-28 |
| 5783320 | Magneto-optical recording medium and process for producing the same | Katsusuke Shimazaki, Satoru Ohnuki, Masatoshi Hashimoto, Yoshinori Shirai, Norio Ohta +4 more | 1998-07-21 |
| 5767902 | Solid-state imaging device | — | 1998-06-16 |
| 5686227 | Optical reproduction apparatus | Hiroaki Miwa, Ryoichi Sudo, Tetsuo Tajima | 1997-11-11 |
| 5637411 | Magneto-optical recording medium and process for producing the same | Katsusuke Shimazaki, Satoru Ohnuki, Masatoshi Hashimoto, Yoshinori Shirai, Norio Ohta +4 more | 1997-06-10 |
| 5543271 | Optical recording and reproduction apparatus | Hiroaki Miwa, Ryoichi Sudo, Tetsuo Tajima | 1996-08-06 |
| 5427893 | Optical data recording medium | Akira Gotoh, Shuhei Nakamichi, Ryoichi Sudo, Hiroaki Miwa | 1995-06-27 |
| 5401610 | Optical disc | Hiroaki Miwa, Ryoichi Sudo, Tetsuo Tajima | 1995-03-28 |
| 5323052 | Image pickup device with wide angular response | — | 1994-06-21 |
| 5306906 | Solid-state imaging device having a plurality of charge transfer electrodes formed in a serpentine pattern | Tetsuro Aoki, Ichiro Baba | 1994-04-26 |
| 5244775 | Method of manufacturing an optical disc | Hiroaki Miwa, Ryoichi Sudo, Tetsuo Tajima | 1993-09-14 |
| 5234792 | Optical data recording medium and manufacturing method thereof | Akira Gotoh, Shuhei Nakamichi, Ryoichi Sudo, Hiroaki Miwa | 1993-08-10 |
| 5132152 | Optical recording medium and method for manufacturing the same | Akira Gotoh, Shuhei Nakamichi | 1992-07-21 |