Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514335 | High-quality silicon single crystal and method of producing the same | Kazuyuki Egashira, Masahiko Okui, Manabu Nishimoto, Tadami Tanaka, Shunji Kuragaki +3 more | 2003-02-04 |
| 6338757 | Single crystal pull-up apparatus | Manabu Nishimoto, Masahiko Okui, Takayuki Kubo, Shingo Kizaki | 2002-01-15 |