Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228165 | Method of manufacturing crystal of silicon using an electric potential | Masahiko Baba, Richard William Rudberg, Susumu Sonokawa, Darren Mark Taie, Akira Uchikawa | 2001-05-08 |
| 6059875 | Method of effecting nitrogen doping in Czochralski grown silicon crystal | Oleg Kononchuk, Akihiko Tamura | 2000-05-09 |