Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660748 | Laser beam machine with an optical fiber cable | Hisao Tanaka, Takeshi Irino, Shigehiro Yoshiyasu, Akira Ishimori | 1997-08-26 |
AU
Akaru Usui
Overall (1997): #179,531 of 185,788Top 100%
1
Patents 1997