Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302876 | Vacuum cleaner | Chikashi Kuriya, Mika Nakajima | 1989-08-15 |
MI
Matafumi Ikeda
Overall (1989): #81,039 of 140,708Top 60%
1
Patents 1989