Inventor
ASAKO YOSHINOBU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “ASAKO YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
19 patentsUS5993694ANov 30, 1999
Water-soluble electrically-conductive polyaniline and method for production thereof and antistatic agent using water-soluble electrically-conductive polymer
NIPPON CATALYTIC CHEM IND85 citations96
US5952429ASep 14, 1999
Carbon black graft polymer, method for production thereof, and use thereof
NIPPON CATALYTIC CHEM IND113 citations96
US6194540B1Feb 27, 2001
Method for production of water-soluble conducting polyaniline
NIPPON CATALYTIC CHEM IND29 citations92
US5910269AJun 8, 1999
Electrorheological fluid composition including hydrocarbon compound having at least one unsaturated bond
NIPPON CATALYTIC CHEM IND19 citations92
US5558803ASep 24, 1996
Electrorheological fluid with improved properties comprising composite polymer
NIPPON CATALYTIC CHEM IND21 citations91
US6096235AAug 1, 2000
Electrorheological fluid composition comprising an electrically insulating oil and dielectric particles of polymer grafted carbon black dispersed thereon
NIPPON CATALYTIC CHEM IND11 citations74
US6218465B1Apr 17, 2001
Crosslinked elastomer and producing process thereof
NIPPON CATALYTIC CHEM IND13 citations73
US5326489AJul 5, 1994
Electrorheological fluids
NIPPON CATALYTIC CHEM IND8 citations73
US5376294ADec 27, 1994
Electrorhelogical fluid
NIPPON CATALYTIC CHEM IND12 citations72
US7589228B2Sep 15, 2009
Fluorine-containing compound
NIPPON CATALYTIC CHEM IND7 citations71
US6837919B2Jan 4, 2005
Method for deaerating electrorheological fluid in a closed device
NIPPON CATALYTIC CHEM IND9 citations70
USRE35773EApr 21, 1998
Electrorhelogical fluid
NIPPON CATALYTIC CHEM IND5 citations61
US6043397AMar 28, 2000
Method for production of fluorine-containing aromatic compounds
NIPPON CATALYTIC CHEM IND4 citations60
US7364771B2Apr 29, 2008
Method and apparatus for production of fluorine-containing polyimide film
NIPPON CATALYTIC CHEM IND2 citations57
US6433231B2Aug 13, 2002
Method for production of halogen-containing aromatic compound
NIPPON CATALYTIC CHEM IND0 citations50
US6288290B1Sep 11, 2001
Method for production of halogen-containing aromatic compound
NIPPON CATALYTIC CHEM IND0 citations50
US7678881B2Mar 16, 2010
Transparent resin material
NIPPON CATALYTIC CHEM IND1 citations49
US6384289B2May 7, 2002
Process for production of 1,4-bis(difluoroalkyl)benzene derivative
NIPPON CATALYTIC CHEM IND0 citations49
US7632884B2Dec 15, 2009
Resin composition for composite dielectric material, composite dielectric material and electric circuit board using the same
NIPPON CATALYTIC CHEM IND0 citations34