Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363795 | Czochralski crystal pulling process and an apparatus for carrying out the same | Hiroshi Kanada, Masahiro Murakami, Teruyuki Sekine, Yasuyuki Seki, Kazuhiko Echizenya +1 more | 1994-11-15 |