Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10996048 | Image area extracting method, image area extracting program, image area extracting system, and image area extracting device | Kazuma Nuno | 2021-05-04 |
| 6606439 | Light-illuminating rods | Kanji MATSUMOTO, Shinichi Irie | 2003-08-12 |
| 6366727 | Light-illuminating rods | Kenji Matsumoto, Shinichi Irie | 2002-04-02 |