Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353754 | Thermo-sensitive switching element manufacturing method | Kenichi Yamanaka, Yutaka Mihashi | 1982-10-12 |
TS
Toshio Sogo
Overall (1982): #26,688 of 81,411Top 35%
1
Patents 1982