Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376276 | Method of preparing diamond semiconductor | Yoshinobu Nakamura | 2002-04-23 |
| 5039524 | Vermin-repellent microcapsules with slow-release potentiality | Keiichi Utaka, Kumiko Ono, Michihiro Ohki, Toshirou Yasue | 1991-08-13 |