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 | Takeshi Ishitsuka, Tetsuzo Yoshimura, Katsusada Motoyoshi, Yasuhiro Yoneda | 1997-08-19 |
KT
Koji Tsukamoto
Overall (1997): #116,515 of 185,788Top 65%
1
Patents 1997