Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829226 | Rechargeable battery pack and charger unit combination | Katsuji Nakamura, Masami Kitamura | 1989-05-09 |
| 4825546 | Hair clipper | Masakatsu Araki, Hideaki Haraguchi, Shinichirou Tsujimura | 1989-05-02 |
| 4442596 | Casing of a washable electric appliance | Sataroh Nasu, Hiroshi Kikuchi | 1984-04-17 |
| 4363169 | Electric shaver | Sataro Nasu, Hikoyoshi Hara | 1982-12-14 |
| 4284944 | Battery charging device having battery state indicating function | Hiromi Kakumoto | 1981-08-18 |