Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796013 | Capacitive occupancy detector apparatus | Tomio Yasuda, Jun Sato | 1989-01-03 |
MO
Masao Ohashi
Overall (1989): #79,534 of 140,708Top 60%
1
Patents 1989