Inventor
YADA AKIRA
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YADA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAI ICHI KOGYO SEIYAKU CO LTD
7 patentsUS5004761AApr 2, 1991
Process for continuously preparing acrylic polymer gel
DAI ICHI KOGYO SEIYAKU CO LTD34 citations92
US4762862AAug 9, 1988
Process for preparing high molecular weight acrylic polymers
DAI ICHI KOGYO SEIYAKU CO LTD45 citations91
US4690788ASep 1, 1987
Process for preparing water-soluble polymer gel particles
DAI ICHI KOGYO SEIYAKU CO LTD42 citations91
US4612336ASep 16, 1986
Process for preparing water-soluble acrylic polymers by irradiating aqueous monomer solutions containing a surfactant
DAI ICHI KOGYO SEIYAKU CO LTD38 citations91
US4647598AMar 3, 1987
Process for preparing water-soluble polymers
DAI ICHI KOGYO SEIYAKU CO LTD15 citations72
US4604411AAug 5, 1986
Process for preparing sticky polymers
DAI ICHI KOGYO SEIYAKU CO LTD18 citations72
US5783628AJul 21, 1998
Modified polyvinyl alcohol
DAI ICHI KOGYO SEIYAKU CO LTD13 citations71