Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5387978 | Flaw detection system for light-transmitting plate material | Masaharu Okafuji, Mitsuo Odawara, Junichi Abe | 1995-02-07 |
| 4647197 | Distortion inspection apparatus of a glass plate | Katsuhiko Kitaya | 1987-03-03 |