Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9212431 | Silicon single crystal pulling device and graphite member used therein | Shinichi Kawazoe, Fukuo Ogawa, Yasuhito Narushima, Toshimichi Kubota | 2015-12-15 |
| 8187383 | Semiconductor single crystal manufacturing device and manufacturing method | Toshimichi Kubota, Eiichi Kawasaki, Shinichi Kawazoe | 2012-05-29 |
| 8110042 | Method for manufacturing single crystal | Yasuhito Narushima, Shinichi Kawazoe, Fukuo Ogawa, Yasuyuki Ohta, Toshimichi Kubota +1 more | 2012-02-07 |