Inventor
YAMAGUCHI TAKEO
JP33 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI TAKEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
4 patentsUS6289654B1Sep 18, 2001
Method of manufacturing an ink cartridge for use in ink-jet recorder
SEIKO EPSON CORP49 citations95
US5950403ASep 14, 1999
Method of manufacturing an ink cartridge for use in ink jet recorder
SEIKO EPSON CORP60 citations95
US7393089B2Jul 1, 2008
Method of refilling an ink cartridge for use in ink jet recorder
SEIKO EPSON CORP12 citations92
US6224199B1May 1, 2001
Method of manufacturing an ink cartridge for use in ink jet recorder
SEIKO EPSON CORP21 citations92
RICOH KK
4 patentsUS7340204B2Mar 4, 2008
Color image forming apparatus and process cartridge therefor
RICOH KK21 citations92
US6284424B1Sep 4, 2001
Electrophotographic toner and image forming method and apparatus using the toner
RICOH KK33 citations92
US5326678AJul 5, 1994
High dielectric polymeric optical recording medium
RICOH KK9 citations73
US7215912B2May 8, 2007
Intermediate transfer medium and image forming apparatus using the intermediate transfer medium
RICOH KK3 citations63
TOYOTA MOTOR CO LTD
3 patentsUS10354785B2Jul 16, 2019
Passive thermal switch devices having thermal switch material that passively switches between a thermal insulating state and a thermal conducting state and vehicles having the same
TOYOTA MOTOR CO LTD31 citations93
US10563623B2Feb 18, 2020
Exhaust gas recirculation cooler
TOYOTA MOTOR CO LTD2 citations71
US10550282B2Feb 4, 2020
Cationic electrodeposition coating composition
TOYOTA MOTOR CO LTD0 citations46
TOYO INK MFG CO
3 patentsUS5705602AJan 6, 1998
Process for the production of star-like or comb-like branched aliphatic polyamino compound and curable resin composition
TOYO INK MFG CO24 citations89
US5644010AJul 1, 1997
Curable liquid resin, process for the production thereof and use thereof
TOYO INK MFG CO15 citations72
US5668244ASep 16, 1997
Liquid polyesters from cyclic acid anhydrides
TOYO INK MFG CO4 citations61
PILOT INK CO LTD
2 patentsYAMAGUCHI TAKEO
2 patentsUS8632701B2Jan 21, 2014
Proton conductive hybrid material, and catalyst layer for fuel cell using the same
YAMAGUCHI TAKEO8 citations74
US10233110B2Mar 19, 2019
Material set for manufacturing glass object, liquid material for manufacturing glass object, method of manufacturing glass object, glass object, and device for manufacturing glass object
YAMAGUCHI TAKEO0 citations48