Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359616 | Self-extinguishing switch | Yoshihiro Ueda, Hajimu Yoshiyasu, Soichiro Okuda | 1982-11-16 |
HS
Hiroyuki Sasao
Overall (1982): #58,461 of 81,411Top 75%
1
Patents 1982