Inventor
ASHIBE SEIYA
JP3 patents
Patents
3 patentsUS12129239B2Oct 29, 2024
Method for producing methylene disulfonate compound
SUMITOMO SEIKA CHEMICALS0 citations44
US11802119B2Oct 31, 2023
Method for producing cyclic disulfonic acid ester compound
SUMITOMO SEIKA CHEMICALS0 citations44
US12215091B2Feb 4, 2025
Method for producing methylene disulfonate compound
SUMITOMO SEIKA CHEMICALS0 citations40