Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7664375 | Information signal edition apparatus, information signal edition method, and information edition program | Nobuyuki Ogawa, Atsuo Tsuji, Kiyoshi Tominaga, Wataru Masuda, Yoshimitsu Nakamura +2 more | 2010-02-16 |
| 5761710 | Information apparatus with cache memory for data and data management information | Eiichi Igami, Yoshimitsu Nakamura, Isao Obata, Takashi Imai | 1998-06-02 |
| 5239424 | Information recording/reproducing apparatus for recording information and verifying recorded information | Shoji Hasegawa | 1993-08-24 |