Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473722 | Compact fault detecting system capable of detecting fault without omission | — | 2002-10-29 |
| 6424726 | Image data encoding system and image inputting apparatus | Masahiro Hashimoto, Koji Manabe | 2002-07-23 |
| 6421450 | Electronic watermark system | — | 2002-07-16 |
| 6360054 | Video storage type communication device | Osamu Hakamura, Youji Kanada, Tsuneko Kura, Takashi Oshima, Tadashi Uchiumi +4 more | 2002-03-19 |