Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663288 | Shape measuring apparatus and shape measuring method using matched frequency measuring light | — | 2020-05-26 |
| 10001360 | Shape measurement device and shape measurement method | Masato Kannaka, Hideki Matsuoka, Noritaka Morioka, Hidetoshi Tsunaki | 2018-06-19 |
| 8649019 | Shape determining device | Masato Kannaka, Eiji Takahashi, Masakazu Kajita, Hideki Matsuoka, Hidetoshi Tsunaki +2 more | 2014-02-11 |
| 6740266 | Epoxy optical sheet and process for producing the same | Hiroshi Sugawa, Shuzo Fujiwara, Nobuyoshi Yagi, Yoshimasa Sakata, Toshiyuki Umehara | 2004-05-25 |
| 6500518 | Epoxy optical sheet and process for producing the same | Hiroshi Sugawa, Shuzo Fujiwara, Nobuyoshi Yagi, Yoshimasa Sakata, Toshiyuki Umehara | 2002-12-31 |