Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298305 | Phase-change type information recording medium | Michiaki Shinozuka, Makoto Harigaya, Yukio Ide, Hiroko Iwasaki | 1994-03-29 |
YK
Yoshiyuki Kageyama
Overall (1994): #48,713 of 165,921Top 30%
1
Patents 1994