Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816845 | Image forming apparatus having a stepping motor with selectively excited coils | Takashi Soya, Junichi Kimizuka, Toshihiko Inuyama | 1989-03-28 |
YN
Yasutaka Noguchi
Overall (1989): #41,899 of 140,708Top 30%
1
Patents 1989