Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7916949 | Method of inspecting granular material and inspection device for conducting that method | Mitsuru Shirasawa | 2011-03-29 |
| 6367327 | Method and apparatus for inspecting communicating hole of a cast molded article | Miyuki Satou, Toyokazu Itou | 2002-04-09 |