Inventor

Masaki Hasegawa

Inventor
Osaka, JP

Overview

84→
Patents
1990–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 84 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
H01JElectric discharge tubes or discharge lamps10%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G02BOptical elements, systems or apparatus4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
Y02TClimate change mitigation technologies related to transportation4%
Y10TTechnical subjects covered by former us classification4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
10,879,015Viologen compound, method for producing the same, negative electrode active material, and electricity storage device202010,566,625Electrode active material, electrode for electricity storage device, electricity storage device, and method for producing electrode active material202010,522,320Charged particle beam device and method for adjusting charged particle beam device201910,418,187Carbon porous body, method for producing the same, electrode for storage device, and storage device201910,304,657Mirror ion microscope and ion beam control method201910,126,475Polarized light emissive device201810,103,382Nonaqueous electrolyte secondary battery20189,799,925'Nonaqueous electrolyte secondary battery'20179,460,891'Inspection equipment'20169,287,562'Negative electrode active material comprising spinel lithium titanate, electrical storage device, and method for producing negative electrode active material'20169,065,148'Negative electrode active material for lithium ion secondary battery and method for producing the same'20158,962,187'Negative electrode active material for lithium ion secondary battery and method for producing the same'20158,920,976'Nonaqueous electrolyte secondary battery'20148,766,185'Charged particle beam device'20148,563,157'Nonaqueous electrolyte secondary battery and method for manufacturing the same'20138,502,141'Graphical user interface for use with electron beam wafer inspection'20138,410,438'Charged particle beam device'20138,399,129'Negative electrode for lithium secondary battery, and lithium secondary battery including the same'20138,389,156'Negative electrode for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery'20138,318,359'Electrode for lithium secondary battery, lithium secondary battery and method for producing the same'20128,303,672'Electrode for lithium secondary battery, lithium secondary battery and method for producing the same'20128,288,722'Electron beam inspection method and electron beam inspection apparatus'20128,273,479'Negative electrode for lithium secondary cell and lithium secondary cell using the same'20128,247,118'Non-aqueous solvent and non-aqueous electrolytic solution for energy storage device, and energy storage device, lithium secondary battery and electric double-layer capacitor each comprising the non-aqueous solvent or the non-aqueous electrolytic solution'20128,211,577'Nonaqueous solvent and nonaqueous electrolytic solution for electricity storage device and nonaqueous electricity storage device, lithium secondary battery and electric double layer capacitor using the same'20128,029,933'Negative electrode for non-aqueous electrolyte secondary battery, method for manufacturing the same, and non-aqueous electrolyte secondary battery using the same'20117,952,083'Ion beam system and machining method'20117,947,396'Negative electrode for non-aqueous electrolyte secondary battery, method of manufacturing the same, and non-aqueous electrolyte secondary battery using the same'20117,889,958'Ferrule for optical wave guide'20117,863,565'Electron beam inspection method and electron beam inspection apparatus'20117,796,852'Ferrule for optical wave guide'20107,755,776'Inspection system and inspection method'20107,754,383'Non-aqueous electrolyte secondary battery, negative electrode material therefor, and method of manufacturing the negative electrode material'20107,682,741'Composite particle for lithium rechargeable battery, manufacturing method of the same, and lithium rechargeable battery using the same'20107,668,424'Aligner apparatus for connecting optical waveguides'20107,635,540'Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising the same'20097,566,871'Method and apparatus for pattern inspection'20097,547,884'Pattern defect inspection method and apparatus thereof'20097,537,862'Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising the same'20097,521,676'Method and apparatus for inspecting pattern defects and mirror electron projection type or multi-beam scanning type electron beam apparatus'20097,447,405'Ferrule for optical wave guide'20087,421,858'Optical transmission substrate, method for manufacturing optical transmission substrate and optoelectronic integrated circuit'20087,394,066'Electron microscope and electron beam inspection system'20087,369,728'Ferrule for optical wave guide'20087,330,247'Apparatus and method for connecting optical waveguides'20087,326,942'Ion beam system and machining method'20087,288,948'Patterned wafer inspection method and apparatus therefor'20077,242,015'Patterned wafer inspection method and apparatus therefor'20077,212,713'Optical transmission substrate, method for manufacturing optical transmission substrate and optoelectronic integrated circuit'20076,979,823'Patterned wafer inspection method and apparatus therefor'20056,846,593'Negative electrode for non-aqueous electrolyte secondary battery and battery employing the same'20056,797,954'Patterned wafer inspection method and apparatus therefor'20046,770,400'Negative electrode material for nonaqueous electrolyte secondary battery and method for producing the same'20046,476,390'Method and apparatus for inspecting integrated circuit pattern using a plurality of charged particle beams'20026,410,188'Non-aqueous electrolyte secondary cell'20026,347,742'Variable focal length lenses'20026,317,190'Variable focal length liquid crystal lens assembly and method of manufacture'20016,250,550'Automated media storage library with variable focal length lens'20015,764,326'Multiple direction rotatable liquid crystal display device and a method for its manufacture'19985,716,737'Nonaqueous electrolyte secondary battery, cathode active material and method for producing the same'19985,651,816'Cement, cement products, molding material, concrete member and a method of producing the same'19975,638,203'Liquid crystal electrooptical device'19975,631,105'Non-aqueous electrolyte lithium secondary battery'19975,629,109'Non-aqueous electrolyte secondary battery and method for producing anode therefor'19975,626,995'Method for manufacturing liquid crystal displays'19975,614,009'Cement, cement products, molding material, a concrete member and a method of producing the same'19975,609,975'Positive electrode for non-aqueous electrolyte lithium secondary battery and method of manufacturing the same'19975,609,680'Cement, cement products, molding material, a concrete member and a method of producing the same'19975,596,430'Distributed index light deflector and method of light deflection'19975,580,538'Process for producing a negative electrode for a storage battery with a non-aqueous electrolyte'19965,490,320'Method of making a positive electrode for lithium secondary battery'19965,474,861'Electrode for non-aqueous electrolyte secondary battery'19955,416,213'Tetravinylpyrazine compound, method for preparing same and electroluminescent element and non-linear optical material using same'19955,370,948'Process for production of positive electrode active material for nonaqueous electrolyte lithium secondary cell'19945,316,875'Secondary battery with nonaqueous electrolyte and method of manufacturing same'19945,296,319'Non-aqueous electrolyte secondary battery'19945,283,896'Method and system for controlling mutually exclusive resources using a modified Petri net process control graph'19945,262,255'Negative electrode for non-aqueous electrolyte secondary battery'19935,229,226'Nonaqueous electrolyte secondary battery with boron tricarbide or pentacarbon nitride as anode'19935,217,826'Lithium-ion conducting solid electrolyte'19935,089,642'Optically active carboalkylated amino alcohols and their utilization in optical resolution'19925,041,573'Optically active carboalkylated amino alcohols and their utilization in optical resolution'19914,975,517'Polyamide from optically active, anti head-to-head coumarin dimer'19904,966,985'Optically active carboalkylated amino alcohols and their utilization in optical resolution'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2015Patents assigned to HASEGAWA MASAKI (15)· patent assignee history
1990–2019Based in Tokyo, JP· patent location history
1993–2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (16)· patent assignee history
1993–2009Based in Hirakata, JP· patent location history
1994–2011Patents assigned to IBM (16)· patent assignee history
1996–2018Based in Osaka, JP· patent location history
2001–2018Based in Kanagawa, JP· patent location history
2007–2019Patents assigned to HITACHI HIGH TECH CORP (11)· patent assignee history
2007–2014Based in Sayama, JP· patent location history
2009–2016Patents assigned to PANASONIC CORP (17)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC CORP172009–2016
IBM161994–2011
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD161993–2005
HASEGAWA MASAKIself151990–2015
HITACHI HIGH TECH CORP112007–2019
Locations
LocationPatentsSpan
Osaka, JP201996–2018
Hirakata, JP151993–2009
Sayama, JP132007–2014
Tokyo, JP111990–2019
Kanagawa, JP112001–2018