Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290395 | Method of and apparatus for preparing single crystal | Masami Tatsumi, Tomohiro Kawase | 1994-03-01 |
KM
Kazuhisa Matsumoto
Overall (1994): #108,504 of 165,921Top 70%
1
Patents 1994