Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830484 | Image projection apparatus | Yasuhiro Yamamoto | 1989-05-16 |
| 4814834 | Electrophotographic apparatus | Yoshihiro Saito | 1989-03-21 |
ME
Makoto Endo
Overall (1989): #21,061 of 140,708Top 15%
2
Patents 1989