Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658966 | Method of coupling optical parts and refractive index imaging material | Koji Tsukamoto, Takeshi Ishitsuka, Tetsuzo Yoshimura, Katsusada Motoyoshi | 1997-08-19 |
YY
Yasuhiro Yoneda
Overall (1997): #57,039 of 185,788Top 35%
1
Patents 1997