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Inventor

Tomoyuki Okuyama

Inventor
Chino, JP

Overview

26→
Patents
1996–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 26 as inventor

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

B41Jprimary
B41JTypewriters10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
G11BInformation storage based on relative movement between record carrier and transducer8%
H04NPictorial communication, e.g. television8%
LOC108%
H10KOrganic electric solid-state devices6%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
PatentTitleYear
10,784,531Composite body having lithium composite metal oxide with cobalt on surface, lithium battery, and electronic apparatus202010,770,757Manufacturing method of electrode assembly20209,556,357'Ink composition, ink set, and black ink set'20179,434,164'Ink jet recording apparatus'20169,382,438'Ink composition for ink jet recording, penetrant for ink jet recording, and recording apparatus'20169,375,924'Ink jet recording apparatus'20169,108,404'Ink jet recording method and recorded matter'20158,939,571'Ink jet recording apparatus and ink jet recording method'20158,508,461'Electro-optical device, electronic apparatus, and method of driving electro-optical device with variable subfield driving for temperature compensation'20138,274,462'Electro-optical device, method of driving the same, and electronic apparatus'20127,869,522'Video signal multiplexer, video signal multiplexing method, and picture reproducer'20117,813,617'Data recording/reproducing apparatus and method'20107,737,629'Light emitting device, method of manufacturing the same, and electronic apparatus'20107,589,018'Method of forming contact hole, method of manufacturing wiring board, method of manufacturing semiconductor device, and method of manufacturing electro-optical device'20097,493,023'Apparatus and method for generating data stream and recording/replaying apparatus using the same'20097,447,422'Data recording device, data recording method, and recording control program'20087,394,196'Light emitting element, display device and electronic instrument'20087,327,939'Format conversion method and apparatus and format conversion control program'2008D0487729'Pressure detection switch with a terminal box'20046,674,029'Position-detecting apparatus'2004D0455362'Pressure detection switch'20026,318,181'Multi-channel pressure sensor controller'2001D0447969'Pressure detecting sensor'2001D0441673'Pressure sensor'2001D0395835'Portable pressure gauge'19985,540,082'Positioning detector'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2004Patents assigned to SMC KK (8)· patent assignee history
1996Based in Ibaraki, JP· patent location history
1998–2004Based in Toride, JP· patent location history
2008–2020Patents assigned to SEIKO EPSON CORP (13)· patent assignee history
2008–2011Patents assigned to NEC ELECTRONICS CORP (5)· patent assignee history
2008–2020Based in Chino, JP· patent location history
2008–2011Based in Kanagawa, JP· patent location history
2009Based in Tokyo, JP· patent location history
2012–2013Patents assigned to OKUYAMA TOMOYUKI (2)· patent assignee history
2012Patents assigned to MATSUMOTO TETSURO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP132008–2020
SMC KK81996–2004
NEC ELECTRONICS CORP52008–2011
OKUYAMA TOMOYUKIself22012–2013
MATSUMOTO TETSURO12012
Locations
LocationPatentsSpan
Chino, JP132008–2020
Toride, JP71998–2004
Kanagawa, JP42008–2011
Tokyo, JP12009
Ibaraki, JP11996