Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831394 | Electrode assembly and image recording apparatus using same | Toshihiko Ochiai | 1989-05-16 |
YA
Yujiro Ando
Overall (1989): #39,899 of 140,708Top 30%
1
Patents 1989