Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7742072 | Monitoring image recording apparatus | Haruo Tagawa, Naoki Ohkawa, Takuya Yamauchi | 2010-06-22 |
| 7123820 | Digital recording/reproducing apparatus for surveillance | Toshihiro Shimizu, Haruo Tagawa, Masahiko Misawa, Hirofumi Iseto, Wataru Nakaya | 2006-10-17 |
| 4487495 | Automatic focusing camera | Masaaki Morizumi | 1984-12-11 |