Inventor
TANAKA HISAKAZU
JP12 patents
Patents
12 patentsUS6969750B2Nov 29, 2005
Water absorbent material and absorbent article using same
DAINIPPON INK & CHEMICALS16 citations80
US6069191AMay 30, 2000
Aqueous resin dispersion and process for the preparation thereof
DAINIPPON INK & CHEMICALS11 citations72
US6653399B2Nov 25, 2003
Water absorbent material
DAINIPPON INK & CHEMICALS3 citations59
US12187855B2Jan 7, 2025
Intermediate for block copolymer, block copolymer, and methods for producing same
DAINIPPON INK & CHEMICALS0 citations57
US12460039B2Nov 4, 2025
Block copolymer intermediate, block copolymer, and methods for producing same
DAINIPPON INK & CHEMICALS0 citations55
US12331148B2Jun 17, 2025
Block copolymer intermediate, block copolymer, and production methods for same
DAINIPPON INK & CHEMICALS0 citations55
US8013049B2Sep 6, 2011
Method for producing core-shell type highly liquid absorbent resin particles
DAINIPPON INK & CHEMICALS1 citations50
US10035921B2Jul 31, 2018
Water-based ink for inkjet recording
DAINIPPON INK & CHEMICALS0 citations45
US10047479B2Aug 14, 2018
Printing agent, printed fabric, and method for producing printing agent
DAINIPPON INK & CHEMICALS1 citations43
US9975984B2May 22, 2018
Method for producing block copolymer, and block copolymer obtained using same
DAINIPPON INK & CHEMICALS0 citations37
US9951236B2Apr 24, 2018
Aqueous pigment dispersion and aqueous ink for inkjet recording use
DAINIPPON INK & CHEMICALS0 citations34
US10329441B2Jun 25, 2019
Aqueous pigment dispersion, pigment dispersant, and core-shell polymer particles
DAINIPPON INK & CHEMICALS0 citations33