Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304774 | Electric shaver | Kazuyoshi Yonesawa, Florian Seiffert | 1989-11-21 |
| D302740 | Electric shaver | Kazuyoshi Yonesawa | 1989-08-08 |
| D301496 | Motor-driven screw driver | Kazuyoshi Yonesawa | 1989-06-06 |
| D296655 | Combined electric drill and screwdriver | Kazuyoshi Yonezawa, Florian Seiffert | 1988-07-12 |
| D295682 | Hair clipper casing | Kazuyoshi Yonesawa | 1988-05-10 |
| D295564 | Electric shaver casing | — | 1988-05-03 |
| D289566 | Hair dryer | Kazuyoshi Yonezawa, Kuniharu Ichikawa | 1987-04-28 |
| D268371 | Electric shaver | Takeshi Takagi | 1983-03-22 |