Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D459419 | Physical training instrument | Tohru Nishiyama | 2002-06-25 |
| D425241 | Handheld electric face cleaner | Tsuyoshi Nishizawa | 2000-05-16 |
| 5223694 | Hair styling iron for straightening and curling | Eiji Tsuji, Hiroshi Nanba, Manabu Takeda | 1993-06-29 |
| D328654 | Nail polisher | Yoshio Mizobata, Takako Yanagida | 1992-08-11 |
| D326166 | Electric shaver | Takako Yanagida, Yoshio Mizobata | 1992-05-12 |