Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186423 | Fallable type pole supporting device | Hajime Wakayama, Seiji Watanabe, Akio Handa | 1993-02-16 |
TS
Toru Shimakura
Overall (All Time): #3,817,292 of 4,157,543Top 95%
1
Patents All Time