Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882581 | Keyboard for a portable data terminal | Masami Kanzaki | 1989-11-21 |
KI
Kazuhiko Inobe
Overall (1989): #90,737 of 140,708Top 65%
1
Patents 1989