Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363795 | Czochralski crystal pulling process and an apparatus for carrying out the same | Hiroshi Kanada, Katsumi Nishizaki, Teruyuki Sekine, Yasuyuki Seki, Kazuhiko Echizenya +1 more | 1994-11-15 |
| 5286275 | Powder mixture for powder metallurgy and binder therefor | Hironori Suzuki, Hitoshi Sakuma, Takehiko Hayami, Jiro Chosokabe | 1994-02-15 |