Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179646 | Frame processing system capable of expanding and contracting a frame | Yasushi Kawakami, Keiichi Hirata, Tomoko Miura, Tomohiro Ban, Akihiro Furukawa | 1993-01-12 |
YI
Yoshimi Itagaki
Overall (All Time): #3,815,354 of 4,157,543Top 95%
1
Patents All Time