Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681634 | Optical information medium, and method and apparatus for fabricating the same | Michiyoshi Nagashima, Kiyoshi Inoue, Sakae Noda | 1997-10-28 |
HM
Hisaki Miyamoto
Overall (1997): #141,406 of 185,788Top 80%
1
Patents 1997