Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368908 | Optical information recording medium | Wasaburo Ohta, Isamu Orima, Yuzi Onodera, Kazuhiro Umeki | 1994-11-29 |
MN
Masashi Nakazawa
Overall (1994): #95,302 of 165,921Top 60%
1
Patents 1994