Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324280 | Inner air-tube of tire for bicycle | — | 1982-04-13 |
HK
Hirokazu Kubota
Overall (1982): #58,774 of 81,411Top 75%
1
Patents 1982