Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888870 | Hair trimmer | Shouji Fujikawa, Masakatsu Araki, Fumihiro Kumano | 1989-12-26 |
| 4825546 | Hair clipper | Masakatsu Araki, Hideaki Haraguchi, Kouichi Iwanaga | 1989-05-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888870 | Hair trimmer | Shouji Fujikawa, Masakatsu Araki, Fumihiro Kumano | 1989-12-26 |
| 4825546 | Hair clipper | Masakatsu Araki, Hideaki Haraguchi, Kouichi Iwanaga | 1989-05-02 |