Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043386 | Polyvinyl chlorideresin composition | Kazuo Kishida, Kiyokazu Kitai | 1991-08-27 |
KO
Kenji Ohkage
Overall (All Time): #3,883,957 of 4,157,543Top 95%
1
Patents All Time