Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9227194 | Carbon material and electricity storage device | Tetsuya Kume, Yasuyuki Higaonna | 2016-01-05 |
| 9186680 | Carbon material and electricity storage device | Tetsuya Kume, Yasuyuki Higaonna | 2015-11-17 |
| 9172083 | Lithium ion secondary battery | Akira Tsujiko | 2015-10-27 |
| 7001355 | Skin care device | Mahito Nunomura, Takafumi Oba, Gen Nonaka, Hidekazu Tanaka | 2006-02-21 |
| 6645229 | Slimming device | Yasuhiro Sato, Hideo Iwata, Toshihide Yoshida | 2003-11-11 |
| 5916222 | Hand-held depilating device with a pain masking stimulator | Jyuzaemon Iwasaki, Yasuhiro Sato, Mika Asada, Toshihiro Takeuchi, Yoshinobu Takegawa | 1999-06-29 |