Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4258731 | Hair waving appliance controlled by a microcomputer | Susumu Tsujimoto, Hayao Yamazaki, Masayoshi Ozaki, Toru Fujino, Mitsuo Yasuda +2 more | 1981-03-31 |
| 4256127 | Hair waving appliance with infrared heaters and an ultrasonic atomizer | Susumu Tsujimoto, Hayao Yamazaki, Masayoshi Ozaki | 1981-03-17 |
| 4196871 | Line tension responsive anti-backlash brake device for fishing reel | — | 1980-04-08 |