Inventor
KOTAKE MASATO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KOTAKE MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO SEIKA CHEMICALS
6 patentsUS9878304B2Jan 30, 2018
Method of manufacturing water-absorbent resin composition
SUMITOMO SEIKA CHEMICALS11 citations75
US11117111B2Sep 14, 2021
Apparatus for producing water-absorbing resin particles
SUMITOMO SEIKA CHEMICALS0 citations57
US10730028B2Aug 4, 2020
Apparatus for producing water-absorbing resin particles
SUMITOMO SEIKA CHEMICALS1 citations57
US9670292B2Jun 6, 2017
Apparatus for producing water-absorbent resin
SUMITOMO SEIKA CHEMICALS1 citations48
US11667457B2Jun 6, 2023
Packaging bag and packaged product
SUMITOMO SEIKA CHEMICALS0 citations38
US10124315B2Nov 13, 2018
Water-absorbent resin production apparatus
SUMITOMO SEIKA CHEMICALS0 citations29