Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6208417 | Method and apparatus for detecting minute irregularities on the surface of an object | Chuji Itagaki, Masahiro Itou | 2001-03-27 |
| 6023334 | Method and apparatus for detecting minute irregularities on the surface of an object | Chuji Itagaki, Masahiro Itou | 2000-02-08 |
| 5929996 | Method and apparatus for detecting minute irregularities on the surface of an object | Chuji Itagaki, Masahiro Itou | 1999-07-27 |
| 5392359 | Apparatus for inspecting appearance of cylindrical objects | Tsuyoshi Futamura, Hiroyoshi Suda, Minoru Fujita | 1995-02-21 |