Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298942 | Copying apparatus having liquid crystal cells | Yoshiaki Ibuchi, Akira Tamagaki, Naoyuki Kamei | 1994-03-29 |
YM
Yoshigumi Maitani
Overall (All Time): #3,794,033 of 4,157,543Top 95%
1
Patents All Time