Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396197 | Semiconductor device | YUYA KANITANI, Masashi Yanagita | 2025-08-19 |
| 8197594 | Silicon wafer for semiconductor and manufacturing method thereof | Katsuhiko Nakai, Wilfried von Ammon, Herbert Schmidt, Martin Weber | 2012-06-12 |
| 8142885 | Silicon wafer and method for manufacturing the same | Katsuhiko Nakai | 2012-03-27 |
| 7558373 | X-ray generator employing hemimorphic crystal and ozone generator employing it | Yoshikazu Nakanishi, Shinzo Yoshikado, Yoshiaki Ito, Shinji Fukao | 2009-07-07 |