LexDanaLexDanabeta
Inventor

Hiroshi Yamasaki

Inventor
Nagoya, JP

Overview

49→
Patents
1987–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 49 as inventor

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

D05Bprimary
D05BSewing14%
H10DInorganic electric semiconductor devices10%
H01LSemiconductor devices9%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
Y02PClimate change mitigation technologies in the production or processing of goods4%
C03BManufacture, shaping, or supplementary processes3%
G06FElectric digital data processing3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
PatentTitleYear
10,784,536Lithium secondary battery including a nonaqueous electrolyte containing a compound represented by LiO202010,707,323Method of forming metal contacts in the barrier layer of a group III-N HEMT202010,510,847Transistor with source field plates under gate runner layers201910,511,057Non-aqueous electrolyte secondary battery and a method for producing the same201910,493,792Processing apparatus and cartridge201910,374,057Method of forming metal contacts in the barrier layer of a group III-N HEMT201910,263,085Transistor with source field plates and non-overlapping gate runner layers201910,186,589Transistor with source field plates under gate runner layers20199,899,484'Transistor with source field plates under gate runner layers'20189,876,229Lithium secondary battery and manufacturing method of the same20189,818,839'Method of forming metal contacts in the barrier layer of a group III-N HEMT'20179,799,884'Lithium secondary battery and manufacturing method of the same'20179,768,470'Method for manufacturing nonaqueous electrolyte secondary cell, and cell assembly'20179,443,737'Method of forming metal contacts in the barrier layer of a group III-N HEMT'20169,290,869'Sewing machine'20168,910,704'Heat exchanger'20148,752,491'Sewing machine'20148,664,080'Vertical ESD protection device'20148,561,560'Workpiece holder'20138,404,138'Stripping agent for secondary battery electrode material and method of treating secondary battery using the stripping agent'20138,037,834'Sewing machine and computer readable medium'20118,020,501'Sewing machine'20117,854,209'Workpiece cloth positioning guide device for sewing machine'20107,664,311'Component mounting board inspecting apparatus'20107,565,873'Sewing machine'20097,373,570'LSI device having scan separators provided in number reduced from signal lines of combinatorial circuits'20087,325,501'Presser foot lifting lever for sewing machine and sewing machine'20087,299,757'Zigzag sewing machine'20077,194,969'Needle plate'20077,178,473'Sewing machine with automatic threading apparatus'20077,159,057'Evaluation chip'2007RE038450'Glass panel for a cathode ray tube'20046,602,733'Method for fabricating electronic circuit device, semiconductor device and electronic circuit device including bump bonding'20036,576,446'Process for producing high 2-O--D-glucopyranosyl-L-ascorbic acid'20036,357,753'Cartridge-type mechanical seal'20025,964,364'Glass panel for a cathode ray tube'19995,897,118'Mechanical seal for a compressor and centrifugal compressor comprising the mechanical seal'19995,837,026'Method for producing a glass panel for a cathode ray tube'19985,755,169'Thread cutting apparatus'19985,660,924'Vacuum heat insulator'19975,619,641'Signal processing apparatus including redundant first and second system with a duplex package configuration'19975,554,455'Resealable safety vent and a sealed alkaline rechargeable battery provided with the safety vent'19965,523,708'Apparatus for monitoring abnormality of each clock driver input and output signal in a circuit comprising a plurality of clock drivers'19965,427,042'Horizontal rotary hook including loop spreader'19955,357,491'Clock selection control device'19945,319,640'Transmitting/receiving system having digital switching network'19945,254,325'Process and apparatus for preparing carbon black'19934,849,995'Digital signal transmission system having frame synchronization operation'19894,707,815'Apparatus for a record player distinguishing between recorded and unrecorded portions of a disc'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1997Patents assigned to FUJITSU LTD (5)· patent assignee history
1989–1997Based in Kawasaki, JP· patent location history
1995–2019Patents assigned to BROTHER IND LTD (14)· patent assignee history
1995–2020Based in Nagoya, JP· patent location history
1998–2004Based in Funabashi, JP· patent location history
2013–2016Patents assigned to YAMASAKI HIROSHI (6)· patent assignee history
2013–2020Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
2014–2020Patents assigned to TEXAS INSTRUMENTS INC (9)· patent assignee history
2016–2020Based in Richardson, TX, US· patent location history
2018–2019Based in Aizuwakamatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROTHER IND LTD141995–2019
TEXAS INSTRUMENTS INC92014–2020
YAMASAKI HIROSHIself62013–2016
FUJITSU LTD51989–1997
TOYOTA MOTOR CO LTD52013–2020
Locations
LocationPatentsSpan
Nagoya, JP191995–2020
Kawasaki, JP51989–1997
Richardson, Texas, US42016–2020
Aizuwakamatsu, JP32018–2019
Funabashi, JP31998–2004