Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888870 | Hair trimmer | Shouji Fujikawa, Masakatsu Araki, Shinichirou Tsujimura | 1989-12-26 |
| 4866843 | Electric dry shaver with trimmer unit | — | 1989-09-19 |
| 4393586 | Shaving blade assembly for rotary type electric shaver | Tetsuo Hamashima | 1983-07-19 |