Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337921 | Direct-stimulus-valve-reading-type colorimetric photometer | — | 2019-07-02 |
| 6009262 | Parallel computer system and method of communication between the processors of the parallel computer system | — | 1999-12-28 |
| 5638413 | Apparatus and method for estimating core performance | Makoto Tsuiki, Tatsuya Iwamoto, Tsuyoshi Nakajima | 1997-06-10 |
| 5565990 | Color temperature meter for use in photographing | Norihisa Hosoi, Seiki Yamaguchi, Yoshihiro Okui | 1996-10-15 |
| 5327210 | Light measurement device | Yoshihiro Okui, Kazuhiko Naruse, Taketoshi Kawamura, Shinji Shimizu, Hiroshi Furukawa +1 more | 1994-07-05 |