Inventor
SATO YASUYUKI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “SATO YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON DENSO CO
10 patentsUS4581558AApr 8, 1986
Spark plug for internal combustion engines having an alloy layer between the electrodes and tip ends
NIPPON DENSO CO69 citations95
US5563469AOct 8, 1996
Spark plug for internal combustion engine
NIPPON DENSO CO27 citations92
US5202601AApr 13, 1993
Spark plug for internal combustion engine with recess in electrode tip
NIPPON DENSO CO23 citations92
US5159232AOct 27, 1992
Spark plugs for internal-combustion engines
NIPPON DENSO CO23 citations92
US4845400AJul 4, 1989
Spark plug for internal-combustion engine
NIPPON DENSO CO30 citations92
US4488081ADec 11, 1984
Ignition plug
NIPPON DENSO CO36 citations92
US4853582AAug 1, 1989
Spark plug for use in internal combustion engine
NIPPON DENSO CO44 citations89
US5124612AJun 23, 1992
Spark plug for internal-combustion engine
NIPPON DENSO CO20 citations82
US4465952AAug 14, 1984
Spark plug for internal combustion engines
NIPPON DENSO CO26 citations82
USRE35012EAug 8, 1995
Spark plug for internal combustion engines having an alloy layer between the electrodes and tip ends
NIPPON DENSO CO11 citations73
MITSUI CHEMICALS INC
4 patentsUS10216081B2Feb 26, 2019
Pellicle frame, pellicle and method of manufacturing the same, original plate for exposure and method of manufacturing the same, exposure device, and method of manufacturing semiconductor device
MITSUI CHEMICALS INC2 citations72
US10585348B2Mar 10, 2020
Pellicle, pellicle production method and exposure method using pellicle
MITSUI CHEMICALS INC2 citations71
US10895805B2Jan 19, 2021
Pellicle manufacturing method and method for manufacturing photomask with pellicle
MITSUI CHEMICALS INC0 citations50
US10488751B2Nov 26, 2019
Pellicle, production method thereof, exposure method
MITSUI CHEMICALS INC0 citations40
SATO YASUYUKI
3 patentsUS9138131B2Sep 22, 2015
Tightening string for an endoscope, outer cover securing method, flexible tube for an endoscope, and an endoscope
SATO YASUYUKI4 citations71
US8206286B2Jun 26, 2012
Tightening string for an endoscope, outer cover securing method, flexible tube for an endoscope, and an endoscope
SATO YASUYUKI5 citations61
US7451111B2Nov 11, 2008
Queuing exemption method, queuing place-taking method and auction system
SATO YASUYUKI2 citations61