Inventor
WATANABE TADASHI
JP120 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANSAI PAINT CO LTD
19 patentsUS4888244ADec 19, 1989
Process for forming composite coated film
KANSAI PAINT CO LTD57 citations96
US4761212AAug 2, 1988
Multiple coating method
KANSAI PAINT CO LTD56 citations96
US3974303AAug 10, 1976
Method for forming coating films
KANSAI PAINT CO LTD77 citations94
US4033920AJul 5, 1977
Process for producing unsaturated resin emulsion
KANSAI PAINT CO LTD53 citations93
US4122052AOct 24, 1978
Emulsion composition
KANSAI PAINT CO LTD36 citations92
US4812337AMar 14, 1989
Metallic coating method
KANSAI PAINT CO LTD32 citations91
US4329266AMay 11, 1982
Water-dispersed coating composition comprising an acrylic graft polymer containing carboxyl groups, hydroxyl and/or amide groups
KANSAI PAINT CO LTD28 citations82
US4230829AOct 28, 1980
Powdery coating composition
KANSAI PAINT CO LTD21 citations82
US3993612ANov 23, 1976
Aqueous coating composition
KANSAI PAINT CO LTD24 citations81
US3985698AOct 12, 1976
Method for improving emulsion paint by adding an acrylic resin produced from a tertiary amine containing ethylenically unsaturated monomer
KANSAI PAINT CO LTD24 citations78
US4358510ANov 9, 1982
Metallic painting
KANSAI PAINT CO LTD9 citations74
US4324708AApr 13, 1982
Metallic painting
KANSAI PAINT CO LTD8 citations74
US4226901AOct 7, 1980
Method for metallic finish coating
KANSAI PAINT CO LTD14 citations74
US4089910AMay 16, 1978
Thermosetting powder coating compositions
KANSAI PAINT CO LTD11 citations74
US4069274AJan 17, 1978
Thermosetting acrylic powder coating compositions
KANSAI PAINT CO LTD16 citations74
US6913815B2Jul 5, 2005
Plastics-covered metal plate for car
KANSAI PAINT CO LTD11 citations73
US6797098B2Sep 28, 2004
Plastics-covered metal plate for car
KANSAI PAINT CO LTD10 citations73
US6395162B1May 28, 2002
Car body coating process
KANSAI PAINT CO LTD9 citations73
US4185045AJan 22, 1980
Powdery coating composition
KANSAI PAINT CO LTD13 citations73
SEIKO EPSON CORP
6 patentsUS11192380B2Dec 7, 2021
Ink bottle and bottle set
SEIKO EPSON CORP17 citations94
US10471723B2Nov 12, 2019
Ink replenish container
SEIKO EPSON CORP17 citations94
US10350901B2Jul 16, 2019
Ink bottle
SEIKO EPSON CORP33 citations94
US11117379B2Sep 14, 2021
Ink replenish container
SEIKO EPSON CORP5 citations84
US10618292B2Apr 14, 2020
Printer and ink bottle
SEIKO EPSON CORP10 citations84
US10370551B2Aug 6, 2019
Ink composition and recording method
SEIKO EPSON CORP2 citations73
SONY CORP
4 patentsUS5499545AMar 19, 1996
Pipetting device and method therefore
SONY CORP75 citations95
US5319845AJun 14, 1994
Assembling apparatus using robot
SONY CORP28 citations86
US5919025AJul 6, 1999
Parts feeding apparatus and parts feeding process
SONY CORP6 citations73
US5672040ASep 30, 1997
Parts feeding apparatus and parts feeding process
SONY CORP8 citations73
N E CHEMCAT CORP
3 patentsUS5182140AJan 26, 1993
Method and apparatus for liquid coating for honeycomb structure
N E CHEMCAT CORP39 citations93
US5558714ASep 24, 1996
Tank and work-holder apparatus for liquid coating for honeycomb structure
N E CHEMCAT CORP30 citations89
US5422138AJun 6, 1995
Method and apparatus for liquid coating for honeycomb structure
N E CHEMCAT CORP35 citations89
NSK WARNER KK
3 patentsJAMCO CORP
3 patentsNIPPON ELECTRIC CO
2 patentsSHARP KK
2 patentsBRIDGESTONE CORP
1 patentNEC CORP
1 patentNSK LTD
1 patentOLYMPUS CORP
1 patentOLYMPUS OPTICAL CO
1 patentNISHIYUKI KENJIRO
1 patentRICOH KK
1 patentSEDI INC
1 patentShowing the top 50 of 120 patents by PatentIndex Score.