Inventor
SHIMIZU TSUYOSHI
JP36 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MORESCO CORP
11 patentsUS8734966B2May 27, 2014
Fluoropolyether compound, lubricant and magnetic disk each containing the same
MORESCO CORP8 citations80
US8039132B2Oct 18, 2011
Perfluoropolyether compound, and lubricant and magnetic disk each using the same
MORESCO CORP12 citations78
US11651789B2May 16, 2023
Fluoropolyether compound, lubricant using same and usage thereof
MORESCO CORP2 citations73
US9950980B2Apr 24, 2018
Fluoropolyether compound, lubricant containing same, and magnetic disk
MORESCO CORP3 citations73
US10047317B2Aug 14, 2018
Fluoropolyether compound, lubricant, magnetic disk, and method for producing same
MORESCO CORP5 citations68
US12110470B2Oct 8, 2024
Perfluoropolyether compound, lubricant and magnetic disk
MORESCO CORP0 citations58
US12338410B2Jun 24, 2025
Lubricating agent solution, magnetic disk and method for manufacturing same
MORESCO CORP0 citations52
US11873275B2Jan 16, 2024
Perfluoropolyether compound, lubricant, and magnetic disk
MORESCO CORP0 citations52
US10053538B2Aug 21, 2018
Method for producing fluoropolyether
MORESCO CORP0 citations52
US11866548B2Jan 9, 2024
Perfluoropolyether compound, lubricant, and magnetic disk
MORESCO CORP0 citations50
US11421172B2Aug 23, 2022
Fluoropolyether compound, lubricant using same, and usage thereof
MORESCO CORP0 citations48
HIRAOKA KAZUHIKO
4 patentsUSD678358SMar 19, 2013
Counterweight for construction machine
HIRAOKA KAZUHIKO45 citations94
USD660323SMay 22, 2012
Engine cover for construction machine
HIRAOKA KAZUHIKO42 citations93
USD655320SMar 6, 2012
Engine cover for construction machine
HIRAOKA KAZUHIKO43 citations93
USD658211SApr 24, 2012
Hydraulic excavator
HIRAOKA KAZUHIKO23 citations92
SHIMIZU TSUYOSHI
4 patentsUS9269264B2Feb 23, 2016
Vehicle driving assistance device
SHIMIZU TSUYOSHI11 citations82
US8668995B2Mar 11, 2014
Fluoropolyether compound, lubricant and magnetic disk each containing the same
SHIMIZU TSUYOSHI7 citations82
US8677925B2Mar 25, 2014
Chamber and film forming apparatus
SHIMIZU TSUYOSHI0 citations51
US8936859B2Jan 20, 2015
Cyclophosphazene compound, lubricant comprising same, and magnetic disk
SHIMIZU TSUYOSHI0 citations50
NIHON KOHDEN CORP
3 patentsUS10022084B2Jul 17, 2018
Apparatus for determining respiratory condition
NIHON KOHDEN CORP46 citations91
US9848831B2Dec 26, 2017
Apparatus for determining respiratory condition
NIHON KOHDEN CORP5 citations70
US10117585B2Nov 6, 2018
Sensor and biological signal measuring system
NIHON KOHDEN CORP0 citations39