Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804153 | Method and apparatus for withdrawing long-sized objects | Masanobu Nishio, Kazuo Sawada, Kazuhisa Yamauchi | 1989-02-14 |
SY
Saburo Yosimura
Overall (All Time): #3,920,712 of 4,157,543Top 95%
1
Patents All Time