Inventor
SAKATA HIROSHI
JP41 patents
⚠️ This page may combine multiple inventors who share the name “SAKATA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIHON KOHDEN CORP
9 patentsUS6856832B1Feb 15, 2005
Biological signal detection apparatus Holter electrocardiograph and communication system of biological signals
NIHON KOHDEN CORP259 citations98
US6161036ADec 12, 2000
Biological signal transmission apparatus
NIHON KOHDEN CORP157 citations98
US5649543AJul 22, 1997
Pulse-wave propagation time basis blood pressure monitor
NIHON KOHDEN CORP269 citations98
USRE37852ESep 17, 2002
Blood pressure monitoring system
NIHON KOHDEN CORP84 citations97
US6267723B1Jul 31, 2001
Medical telemetery system, and a sensor device and a receiver for the same
NIHON KOHDEN CORP132 citations97
US7089048B2Aug 8, 2006
Biological signal transmission apparatus
NIHON KOHDEN CORP54 citations96
US5564427AOct 15, 1996
Blood pressure monitoring system
NIHON KOHDEN CORP76 citations95
US7433731B2Oct 7, 2008
Biological signal detection system
NIHON KOHDEN CORP45 citations92
US6389309B1May 14, 2002
Biological signal transmission apparatus
NIHON KOHDEN CORP6 citations73
MITSUBISHI ELECTRIC CORP
9 patentsUS5995011ANov 30, 1999
Voltage monitoring circuit and voltage monitoring method with hysteresis characteristic
MITSUBISHI ELECTRIC CORP23 citations86
US7274223B2Sep 25, 2007
Semiconductor device
MITSUBISHI ELECTRIC CORP7 citations74
US7132868B2Nov 7, 2006
Semiconductor device
MITSUBISHI ELECTRIC CORP5 citations74
US7064603B2Jun 20, 2006
Driving circuit and semiconductor device
MITSUBISHI ELECTRIC CORP8 citations74
US5394287AFeb 28, 1995
Overcurrent protective device for power device
MITSUBISHI ELECTRIC CORP16 citations74
US7183835B2Feb 27, 2007
Semiconductor device which realizes a short-circuit protection function without shunt resistor, and semiconductor device module
MITSUBISHI ELECTRIC CORP8 citations73
US6838914B2Jan 4, 2005
Semiconductor device
MITSUBISHI ELECTRIC CORP3 citations63
US6807038B2Oct 19, 2004
Semiconductor device
MITSUBISHI ELECTRIC CORP2 citations63
US6653864B2Nov 25, 2003
Interface
MITSUBISHI ELECTRIC CORP2 citations61
DAINIPPON INK & CHEMICALS
6 patentsUS5302672AApr 12, 1994
2,7-dihydroxynaphthalene based epoxy resin, intermediate thereof, processes for producing them, and epoxy resin composition
DAINIPPON INK & CHEMICALS40 citations89
US10487285B2Nov 26, 2019
Method for producing dialkyl polysulfide, dialkyl polysulfide, extreme-pressure additive and lubricating fluid composition
DAINIPPON INK & CHEMICALS1 citations58
US11499113B2Nov 15, 2022
Lubricating oil composition
DAINIPPON INK & CHEMICALS0 citations54
US10131860B2Nov 20, 2018
Dialkyl polysulfide, process for preparing dialkyl polysulfide, extreme pressure additive, and lubricating fluid composition
DAINIPPON INK & CHEMICALS1 citations48
US11767486B2Sep 26, 2023
Sulfur-based extreme-pressure agent and metalworking fluid
DAINIPPON INK & CHEMICALS0 citations43
US10894767B2Jan 19, 2021
Dialkyl sulfide, method for producing dialkyl sulfide, extreme-pressure additive, and lubricating fluid composition
DAINIPPON INK & CHEMICALS0 citations41