Inventor
SAWADA HIDEO
JP45 patents
⚠️ This page may combine multiple inventors who share the name “SAWADA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS6476821B2Nov 5, 2002
Image displaying system and information processing apparatus
HITACHI LTD86 citations97
US6624536B1Sep 23, 2003
Electromagnetic noise reducing device, noise reducing electronic component and electronic appliance manufacturing method
HITACHI LTD30 citations91
US6614663B1Sep 2, 2003
Reducing impedance of power supplying system in a circuit board by connecting two points in one of a power supply pattern and a ground pattern by a resistive member
HITACHI LTD29 citations90
US4580238AApr 1, 1986
Arithmetic operating system
HITACHI LTD7 citations74
US4641277AFeb 3, 1987
System for detecting access to storage
HITACHI LTD8 citations72
US4628451ADec 9, 1986
Data processing apparatus for virtual memory system
HITACHI LTD15 citations72
US4521872AJun 4, 1985
Instruction storage
HITACHI LTD11 citations72
US4546447AOct 8, 1985
Division apparatus
HITACHI LTD6 citations63
UNIMATEC CO LTD
7 patentsUS9475826B2Oct 25, 2016
Fluorine-containing nano composite particles and method for producing the same
UNIMATEC CO LTD2 citations63
US10562989B2Feb 18, 2020
Fluorine-containing boric acid PVB composite
UNIMATEC CO LTD0 citations52
US10093812B2Oct 9, 2018
Composite material of resin—fluorine-containing boric acid composite particles
UNIMATEC CO LTD0 citations52
US9695263B2Jul 4, 2017
Fluorine-containing oligomer, nano-silica composite particles using the same, and methods for producing both
UNIMATEC CO LTD0 citations52
US12503612B2Dec 23, 2025
Fluorine-containing alcohol composite
UNIMATEC CO LTD0 citations49
US9803044B2Oct 31, 2017
Fluorine-containing oligomer, nano-silica composite particles using the same, and methods for producing both
UNIMATEC CO LTD0 citations42
US10088396B2Oct 2, 2018
Fluorine-containing boric acid composite capsule particles
UNIMATEC CO LTD0 citations41
NIPPON OILS & FATS CO LTD
6 patentsUS5378589AJan 3, 1995
Derivative of naphthalocyanine containing perfluoroalkyl group, process for preparing the same and optical recording medium
NIPPON OILS & FATS CO LTD22 citations92
US5260435ANov 9, 1993
Derivative of naphthalocyanine containing perfluoroalkyl group, process for preparing the same and optical recording medium
NIPPON OILS & FATS CO LTD24 citations92
US5338877AAug 16, 1994
Fluoroalkyl group-containing organosilicon oligomer, method for preparing same and surface treating agent
NIPPON OILS & FATS CO LTD6 citations73
US5288891AFeb 22, 1994
Fluoralykyl group-containing organosilicon oligomer, method for preparing same and surface treating agent
NIPPON OILS & FATS CO LTD6 citations73
US5068454ANov 26, 1991
Polyfluoroalkanoyl peroxide
NIPPON OILS & FATS CO LTD5 citations63
US5118879AJun 2, 1992
Fluoroalkyl derivative and process for preparing the same
NIPPON OILS & FATS CO LTD3 citations58
DAICEL LTD
6 patentsUS4153064AMay 8, 1979
Cigarette filters
DAICEL LTD31 citations91
US4292984AOct 6, 1981
Filter for cigarette smoke
DAICEL LTD15 citations72
US4007746AFeb 15, 1977
Method for preparing cellulose acetate fiber rods
DAICEL LTD17 citations72
US4246009AJan 20, 1981
Smoke filter material and use thereof
DAICEL LTD13 citations70
US4085760AApr 25, 1978
Tobacco filter
DAICEL LTD15 citations69
US4008301AFeb 15, 1977
Process for the production of nonwoven cellulose acetate laminate cured with phenolic resin
DAICEL LTD6 citations56
NOF CORP
3 patentsUS5324803AJun 28, 1994
Polymer comprising fluoroalkl group, a method of preparation thereof, a surface active agent, a surface treatment agent and a coating composition
NOF CORP9 citations71
US5348890ASep 20, 1994
Trioxane derivatives, and method for the chemiluminescence
NOF CORP2 citations62
US5414065AMay 9, 1995
Polymer comprising fluoroalkyl group, a method of preparation thereof, a surface active agent, a surface treatment agent and a coating composition
NOF CORP2 citations60