Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146569 | Apparatus for and method of coloring shaped product of synthetic resin | Tooru Nishizaki, Yoshihiro Kamata, Yasuhiro Ikeda | 2000-11-14 |
YO
Yoshiaki Ootsuka
Overall (All Time): #3,633,573 of 4,157,543Top 90%
1
Patents All Time