Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5710837 | Branch deletion method for thinned image | Koji Matsumoto | 1998-01-20 |
| 5394481 | Liquid crystal panel inspection method | Ryohei Kumagai, Kaoru Hiiro, Harumi Shimizu, Tooru Takahashi | 1995-02-28 |