Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312433 | Chloroprene-based block copolymer, latex, latex composition, and rubber composition | Yushi KUMAGAI, Yutaka Saito, Naoki Kobayashi | 2025-05-27 |
| 11993671 | Chloroprene/unsaturated nitrile copolymer, chloroprene/unsaturated nitrile copolymer composition and vulcanized molded article | Suguru Onuki, Atsunori Kondo, Yuhei ISHIGAKI, Naoki Kobayashi | 2024-05-28 |
| 11965078 | Chloroprene/unsaturated nitrile copolymer composition and vulcanized molded object | Suguru Onuki, Atsunori Kondo, Yuhei ISHIGAKI, Naoki Kobayashi | 2024-04-23 |
| 11566087 | Method for producing statistical copolymer containing chloroprene monomer unit and unsaturated nitrile monomer unit, statistical copolymer, latex and use of same | Suguru Onuki, Kosuke Fujimoto, Yuhei ISHIGAKI, Shogo Hagiwara, Uichiro Yamagishi | 2023-01-31 |
| 11365276 | Block copolymer and method for producing block copolymer | Yuhei ISHIGAKI, Takashi Aizawa, Shogo Hagiwara, Uichiro Yamagishi | 2022-06-21 |
| 11254807 | Chloroprene polymer and production method therefor | Yuhei ISHIGAKI, Shogo Hagiwara, Uichiro Yamagishi, Suguru Onuki, Kosuke Fujimoto | 2022-02-22 |