Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404233 | Crystals of 3-hydroxy-N'-(1,3-dimethylbutylidene)-2-naphthoic acid hydrazide and production method for the same | Eriko Sato, Kazuki Tsubokura, Mifuyu Ueno | 2025-09-02 |
| 12240796 | Crystals and production method for the same | Eriko Sato, Mifuyu Ueno | 2025-03-04 |
| 10066080 | Rubber composition, tire, bisanilino compound, and anti-aging agent | Aya Saiki, Hidehiro Minashima, Yuzaburo Yano, Kazuhiro Kodama, Mifuyu Ueno +3 more | 2018-09-04 |
| 10059829 | Rubber composition, tire, amine compound, and anti-aging agent | Aya Saiki, Hidehiro Minashima, Yuzaburo Yano, Kazuhiro Kodama, Mifuyu Ueno +3 more | 2018-08-28 |
| 10053553 | Rubber composition, and pneumatic tire using same | Noriaki Yukimura, Takahiro Yoshizawa, Kazuhiro Kodama, Hiroaki Yuasa, Takashi Sato +4 more | 2018-08-21 |
| 10011704 | Rubber composition, tire, bisphenyldiamine compound, and anti-aging agent | Aya Saiki, Hidehiro Minashima, Yuzaburo Yano, Kazuhiro Kodama, Mifuyu Ueno +3 more | 2018-07-03 |
| 9546232 | Rubber composition, and pneumatic tire using same | Noriaki Yukimura, Takahiro Yoshizawa, Kazuhiro Kodama, Hiroaki Yuasa, Takashi Sato +4 more | 2017-01-17 |