Inventor
TAKAGI MASAHITO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI MASAHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
6 patentsUS6447696B1Sep 10, 2002
Grafted polymer and its production process and use
NIPPON CATALYTIC CHEM IND23 citations92
US6166149ADec 26, 2000
Hydrophilic graft polymer, production process therefor, composition containing the polymer, and use thereof
NIPPON CATALYTIC CHEM IND35 citations92
US5298570AMar 29, 1994
Biodegradable hydrophilic crosslinked polymer, process for producing it, and uses thereof
NIPPON CATALYTIC CHEM IND49 citations92
US6756460B2Jun 29, 2004
Water-soluble copolymer and its production process and use
NIPPON CATALYTIC CHEM IND5 citations62
US6441102B2Aug 27, 2002
Amino-group-containing polymer (salt) and production process therefor
NIPPON CATALYTIC CHEM IND2 citations61
US5523380AJun 4, 1996
Polymers having hydroxyl and carboxyl groups, and production process thereof
NIPPON CATALYTIC CHEM IND6 citations58
YOKOGAWA ELECTRIC CORP
5 patentsUS6441748B1Aug 27, 2002
Road surface condition monitoring system using sensors disposed under the road
YOKOGAWA ELECTRIC CORP145 citations98
US6684137B2Jan 27, 2004
Traffic accident recording system
YOKOGAWA ELECTRIC CORP115 citations97
US6472978B1Oct 29, 2002
Traffic system to prevent from accidents
YOKOGAWA ELECTRIC CORP66 citations95
US6535118B1Mar 18, 2003
Priority controlled network
YOKOGAWA ELECTRIC CORP19 citations83
US5600276AFeb 4, 1997
Integrated circuit comprising a resistor of stable resistive value
YOKOGAWA ELECTRIC CORP15 citations73