Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662818 | Method of producing a pyroelectric infrared radiation detector | Tutomu Nakanishi, Tokumi Kotani, Keizaburo Kuramasu | 1997-09-02 |
KN
Koji Nomura
Overall (1997): #116,774 of 185,788Top 65%
1
Patents 1997