Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997356 | Mold for manufacturing a skin covered foamed plastic article | — | 1991-03-05 |
HK
Hiroyuki Katagiri
Ikeda Bussan Co.: 3 patents #47 of 235Top 20%
Overall (All Time): #150,135 of 4,157,543Top 4%
26
Patents All Time