Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9123795 | Method of manufacturing semiconductor wafers | Yoshio Nakamura, Daizo Ichikawa, Shiro Hara, Sommawan Khumpuang, Shinichi Ikeda | 2015-09-01 |
| 6080048 | Polishing machine | Fuminari Kotagiri, Yoshio Nakamura, Yasuhide Denda, Atsushi Kajikura, Satoki Kanda | 2000-06-27 |