Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827284 | Image recorder with a back-up roller pressing the nip roller into engagement | — | 1989-05-02 |
| 4827312 | Image recording apparatus | Akihiko Nagumo | 1989-05-02 |
NO
Nagao Ogiwara
Overall (1989): #19,419 of 140,708Top 15%
2
Patents 1989