Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839742 | Reflected-character printing apparatus | Akihiro Ito, Takashi Sakai | 1989-06-13 |
YN
Yukio Nakatani
Overall (1989): #39,468 of 140,708Top 30%
1
Patents 1989