Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8333957 | Liquid deodorant composition and deodorizing method | Kazuki Sugiyama, Hiroyasu Kumamoto | 2012-12-18 |
| 7753966 | Hair dye stabilizer | Junko Nagano, Kazuki Sugiyama, Kunihide Hoshino, Takashi Aida | 2010-07-13 |