Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499543 | Linear conversion circuit and encryption circuit | — | 2009-03-03 |
| 6850625 | Information storage method, information storage device and recording medium | Hitoshi Kimura | 2005-02-01 |
| 6687415 | Information processing method, information processing apparatus, and recording medium | — | 2004-02-03 |
| 6584234 | Apparatus for and method of processing image and information recording medium | Yoshihiko Kuroki, Yoshifumi Mori, Ryuichi Ugajin, Hitoshi Kimura | 2003-06-24 |
| 6353689 | Apparatus for and method of processing image and information recording medium | Yoshihiko Kuroki, Yoshifumi Mori, Ryuichi Ugajin, Hitoshi Kimura | 2002-03-05 |
| 5506855 | Semiconductor laser | Akira Ishibashi, Hiroyuki Okuyama, Shunji Imanaga | 1996-04-09 |