Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4687906 | Portable electric hair dryer with electric shock protection circuit | Hideharu Nakano, Shuhei Ochi | 1987-08-18 |
| 4556782 | Hand-held hair dryer | Kuniharu Ichikawa | 1985-12-03 |