Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877582 | Chemical sensor device with field effect transistor | Shohei Oda, Osamu Seshimoto, Tohru Sueyoshi | 1989-10-31 |
HA
Hiroyuki Amano
Overall (1989): #105,829 of 140,708Top 80%
1
Patents 1989