Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680064 | Level converter for CMOS 3V to from 5V | Satoru Masaki, Akinori Yamamoto, Fusao Seki, Fumitaka Asami, Kazuo Ohno +1 more | 1997-10-21 |
| 5594088 | Plastic lenses having a high-refractive index, process for the preparation thereof and casting polymerization process for preparing sulfur containing urethane resin lens and lens prepared thereby | Teruyuki Nagata, Koju Okazaki, Tohru Miura, Nobuyuki Kajimoto, Yoshinobu Kanemura +1 more | 1997-01-14 |