Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798527 | Three-dimensional shape-measuring system | Tadashi Fukumoto, Masahiro Ariizumi, Norio Matsunaga, Yoshihisa Abe | 2004-09-28 |
| 4989982 | Spectral sensitivity correcting device in a photoelectric tristimulus colorimeter | Masami Sugiyama | 1991-02-05 |