Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803854 | Progress indicator for a washing machine | Takatomo Matsumi, Kazutoshi Takimoto | 1989-02-14 |
KK
Koji Kikuchi
Overall (1989): #86,249 of 140,708Top 65%
1
Patents 1989