Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D342345 | Electric hair clipper | — | 1993-12-14 |
| D304866 | Electric shaver | Florian Seiffert | 1989-11-28 |
| D296655 | Combined electric drill and screwdriver | Yonosuke Iwai, Florian Seiffert | 1988-07-12 |
| D294740 | Hair dryer casing | Florian Seiffert | 1988-03-15 |
| 4701595 | Portable hand-held electric hair dryer with a retractable hand grip | Hideo Okutsu, Koushirou Mikami, Kuniharu Ichikawa | 1987-10-20 |
| D290887 | Electric shaver | Florian Seiffert | 1987-07-14 |
| D289566 | Hair dryer | Kuniharu Ichikawa, Yonosuke Iwai | 1987-04-28 |