Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312600 | Silicon single crystal manufacturing apparatus | Hiroshi Kamio, Kenji Araki, Yoshinobu Shima, Makoto Suzuki, Takeshi Kaneto +2 more | 1994-05-17 |
| 5284631 | Crucible for manufacturing single crystals | Takeshi Kaneto, Yoshinobu Shima, Kenji Araki | 1994-02-08 |