Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640013 | Infrared sensor having a heat sensitive semiconductor portion that detects and absorbs infrared rays | Tomohiro Ishikawa, Masashi Ueno | 1997-06-17 |
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Osamu Kaneda
Overall (1997): #96,999 of 185,788Top 55%
1
Patents 1997