Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D915580 | Poison or venom remover | — | 2021-04-06 |
| 9033570 | Mixing rotor and internal mixer | Yusuke Tanaka, Norifumi Yamada, Yasuaki Yamane, Kazuhisa Fukutani | 2015-05-19 |
| 8926166 | Kneading rotor, batch kneader and method of kneading materials | Norifumi Yoshida, Hiromi Nakano, Katsunobu Hagiwara, Kimio Inoue, Mika Nishida +1 more | 2015-01-06 |
| 8882337 | Closed kneading machine and kneading rotor | Norifumi Yoshida, Hiromi Nakano, Katsunobu Hagiwara, Kimio Inoue, Mika Nishida +1 more | 2014-11-11 |
| 6649154 | Hairdressing cosmetic preparation and hairdressing method using the same | Katsunori Yoshida, Daigo Mizumoto, Tomoyuki Kawasoe, Yoshiharu Tsuji, Toshio Yanaki +2 more | 2003-11-18 |
| 5720946 | Hair revitalizing composition containing two or more amine oxides having different chain links | Shunsuke Takeda, Tomiyuki Namba | 1998-02-24 |