Inventor
ISHIGAKI YUHEI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “ISHIGAKI YUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENKA COMPANY LTD
6 patentsUS11365276B2Jun 21, 2022
Block copolymer and method for producing block copolymer
DENKA COMPANY LTD2 citations70
US11993671B2May 28, 2024
Chloroprene/unsaturated nitrile copolymer, chloroprene/unsaturated nitrile copolymer composition and vulcanized molded article
DENKA COMPANY LTD0 citations59
US11965078B2Apr 23, 2024
Chloroprene/unsaturated nitrile copolymer composition and vulcanized molded object
DENKA COMPANY LTD0 citations59
US11566087B2Jan 31, 2023
Method for producing statistical copolymer containing chloroprene monomer unit and unsaturated nitrile monomer unit, statistical copolymer, latex and use of same
DENKA COMPANY LTD0 citations59
US11396572B2Jul 26, 2022
Block copolymer and production method for block copolymer
DENKA COMPANY LTD0 citations59
US11254807B2Feb 22, 2022
Chloroprene polymer and production method therefor
DENKA COMPANY LTD0 citations59