Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4772954 | Copying machine | Hiroshi Sakamoto, Tadashi Yamaguchi, Terumichi Nakayama, Toshihiro Torigoe, Yoshihiro Motomura | 1988-09-20 |
KS
Keizou Shin
Overall (All Time): #3,959,616 of 4,157,543Top 100%
1
Patents All Time