Inventor
KATO YASUO
JP168 patents
⚠️ This page may combine multiple inventors who share the name “KATO YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
8 patentsUS6347853B1Feb 19, 2002
Ink jet recorder with a remaining ink volume detector
BROTHER IND LTD35 citations93
US9884483B2Feb 6, 2018
Liquid jetting apparatus
BROTHER IND LTD5 citations84
US10960669B2Mar 30, 2021
Liquid discharge head
BROTHER IND LTD1 citations73
US10913271B2Feb 9, 2021
Liquid discharge head
BROTHER IND LTD1 citations73
US10766257B2Sep 8, 2020
Liquid discharge head
BROTHER IND LTD4 citations73
US10717276B2Jul 21, 2020
Liquid discharge head
BROTHER IND LTD2 citations73
US10297743B2May 21, 2019
Actuator device and liquid ejection apparatus
BROTHER IND LTD2 citations73
US10016976B2Jul 10, 2018
Liquid ejection apparatus having piezoelectric elements
BROTHER IND LTD2 citations73
HITACHI LTD
6 patentsUS4715054ADec 22, 1987
Plasma x-ray source
HITACHI LTD30 citations93
US4039829AAug 2, 1977
Stereoscopic measuring apparatus
HITACHI LTD28 citations82
US4841556AJun 20, 1989
Plasma X-ray source
HITACHI LTD13 citations74
US4627086ADec 2, 1986
Plasma X-ray source
HITACHI LTD10 citations74
US4611148ASep 9, 1986
Low-pressure mercury vapor discharge lamp
HITACHI LTD5 citations74
US4154505AMay 15, 1979
Electro-optical light shutter device
HITACHI LTD19 citations74
NUFLARE TECHNOLOGY INC
6 patentsUS8552405B2Oct 8, 2013
Charged particle beam writing apparatus and charged particle beam writing method
NUFLARE TECHNOLOGY INC8 citations84
US10381194B2Aug 13, 2019
Charged particle beam writing apparatus and charged particle beam writing method
NUFLARE TECHNOLOGY INC2 citations73
US10199200B2Feb 5, 2019
Charged particle beam writing apparatus and charged particle beam writing method
NUFLARE TECHNOLOGY INC2 citations73
US10199199B2Feb 5, 2019
Drawing data creation method and charged particle beam drawing apparatus
NUFLARE TECHNOLOGY INC2 citations73
US9837247B2Dec 5, 2017
Charged particle beam writing apparatus and method utilizing a sum of the weighted area density of each figure pattern
NUFLARE TECHNOLOGY INC3 citations73
US10134562B2Nov 20, 2018
Multi charged particle beam writing apparatus, and multi charged particle beam writing method
NUFLARE TECHNOLOGY INC3 citations72
DENSO CORP
5 patentsUS6273396B1Aug 14, 2001
Electromagnetic valve
DENSO CORP33 citations93
US7267113B2Sep 11, 2007
Fluid control valve
DENSO CORP26 citations92
US6581904B2Jun 24, 2003
Solenoid valve
DENSO CORP26 citations92
US7231813B2Jun 19, 2007
Leak detector for evaporated fuel
DENSO CORP10 citations84
US7472583B2Jan 6, 2009
Evaporated fuel leakage detector for use in automotive vehicle
DENSO CORP18 citations79
TOKYO OPTICAL
5 patentsUS4859051AAug 22, 1989
Eye testing apparatus
TOKYO OPTICAL35 citations92
US4712895ADec 15, 1987
Ocular position measuring apparatus
TOKYO OPTICAL28 citations90
US4187014AFeb 5, 1980
Eye fundus camera
TOKYO OPTICAL27 citations82
US4453808AJun 12, 1984
Apparatus for detecting the position of a patient's eye in ophthalmologic instruments
TOKYO OPTICAL16 citations73
US4306778ADec 22, 1981
Eye refractmeters using infrared rays
TOKYO OPTICAL12 citations73
NISSIN KAGAKU KENKYUSHO CO LTD
4 patentsUS6162836ADec 19, 2000
Process for preparing aqueous dispersion of higher fatty acid zinc salt
NISSIN KAGAKU KENKYUSHO CO LTD19 citations92
US5800677ASep 1, 1998
Method for preventing pitch trouble
NISSIN KAGAKU KENKYUSHO CO LTD6 citations73
US5460695AOct 24, 1995
Method of deinking waste paper for reclamation thereof
NISSIN KAGAKU KENKYUSHO CO LTD8 citations73
US5223089AJun 29, 1993
Method of deinking waste paper using a fatty acid polyoxyalkylene ester
NISSIN KAGAKU KENKYUSHO CO LTD12 citations73
FUJI XEROX CO LTD
3 patentsUS6631495B2Oct 7, 2003
Electronic document identification, filing, and retrieval system
FUJI XEROX CO LTD64 citations94
US5214518AMay 25, 1993
Multiple value image input equipment
FUJI XEROX CO LTD25 citations93
US5202773AApr 13, 1993
Multiple value image input device with chromatic gradation correction
FUJI XEROX CO LTD20 citations82
TOPCON CORP
3 patentsNIPPON TELEGRAPH & TELEPHONE
2 patentsFUJI BELLOWS CO LTD
2 patentsDAINIPPON PRINTING CO LTD
1 patentTOYOTA MOTOR CO LTD
1 patentKATO YASUO
1 patentTOYO BOSEKI
1 patentCANON KK
1 patentKUBO TOMOYUKI
1 patentShowing the top 50 of 168 patents by PatentIndex Score.