Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667062 | Push switch | Kenji Yasufuku | 1997-09-16 |
YK
Yasuchika Kudo
Overall (1997): #57,606 of 185,788Top 35%
1
Patents 1997