Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11771522 | Dental root canal treatment instrument | Kazuhiko Matsutani | 2023-10-03 |
| 7102738 | Method and apparatus for inspecting optical modules | Hiroyuki Matsuura, Hiroshi Ichikawa, Toshio Kimura, Takeshi Aikiyo | 2006-09-05 |
| 6967982 | Semiconductor laser device with a strain reduction cushion function, semiconductor laser module, and semiconductor laser device fabrication method | Tsuyoshi Wakisaka, Naoki Tsukiji, Junji Yoshida, Yutaka Oki | 2005-11-22 |