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Inventor

Katsuhiro Kato

Inventor
Tokyo, JP

Overview

40→
Patents
1976–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 40 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices32%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
A63FCard, board, or roulette games4%
C09GPolishing compositions4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G06FElectric digital data processing4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
Y10TTechnical subjects covered by former us classification4%
A45DHairdressing or shaving equipment2%
PatentTitleYear
10,889,244Lighting control device, lighting device, and vehicle202110,684,503Display device202010,673,175Electrical connector assembly with a drainage structure202010,133,113Display device201810,078,238Display device201810,061,152Display device20189,310,651'Liquid crystal display device with first and second substrates sealed by sealing material with an end of protective material on second substrate being disposed between inner and outer wall surfaces of the sealing material'20168,730,445'Liquid crystal display device with first and second substrates sealed by sealing material with an end of protective material on second substrate being disposed between inner and outer wall surfaces of the sealing material'20148,435,117'Game device, control method for game device, program and information memory medium'20138,246,465'Game system, server and terminal machine'20128,093,629'Semiconductor chip and semiconductor device having a plurality of semiconductor chips'20127,791,148'Semiconductor device'20107,782,579'Semiconductor integrated circuit'20107,649,229'ESD protection device'20107,545,618'Semiconductor device'20097,352,031'Electrostatic-breakdown-preventive and protective circuit for semiconductor-device'20087,113,378'ESD breakdown prevention protection circuit'20067,061,052'Input protection circuit connected to protection circuit power source potential line'20067,023,070'Semiconductor device'20067,012,308'Diode'20066,861,010'COPPER-BASED METAL POLISHING COMPOSITION, METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE, POLISHING COMPOSITION, ALUMINUM-BASED METAL POLISHING COMPOSITION, AND TUNGSTEN-BASED METAL POLISHING COMPOSITION'20056,803,632'Semiconductor circuit having an input protection circuit'20046,710,991'Electrostatic-breakdown-preventive and protective circuit for semiconductor-device'20046,654,078'Liquid crystal module mounting structure and mobile terminal mounted with the same'20036,608,744'SOI CMOS input protection circuit with open-drain configuration'20036,594,143'Liquid crystal module mounting structure and mobile terminal mounted with the same'20036,587,482'Laser apparatus'20036,580,592'Semiconductor device'20036,534,831'Semiconductor integrated circuit device'20036,515,337'Input protection circuit connected to projection circuit power source potential line'20036,426,294'COPPER-BASED METAL POLISHING COMPOSITION, METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE, POLISHING COMPOSITION, ALUMINUM-BASED METAL POLISHING COMPOSITION, AND TUNGSTEN-BASED METAL POLISHING COMPOSITION'20026,388,289'Semiconductor device having electrostatic discharge protection circuit'20026,267,131'Method of controlling pressure in a chamber, apparatus for the same, and exposure apparatus'20016,239,958'Electrostatic damage protection circuit and dynamic random access memory'20015,962,902'Semiconductor CMOS device with circuit for preventing latch-up'19995,850,094'Semiconductor device'19984,936,132'Continuous hot rolling process for making thin steel strip'19904,452,861'Solid particles encapsulated with cyanoacrylate polymer'19844,348,299'Method for preparing inorganic sulfides'19823,942,142'Electromagnetic coordinate selection device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2020Based in Tokyo, JP· patent location history
1998–2008Patents assigned to OKI ELECTRIC IND CO LTD (15)· patent assignee history
2002–2005Based in Kawasaki, JP· patent location history
2009–2012Patents assigned to OKI SEMICONDUCTOR CO LTD (5)· patent assignee history
2012–2014Patents assigned to KATO KATSUHIRO (4)· patent assignee history
2012–2013Patents assigned to HAYASHI TAKASHI (2)· patent assignee history
2014–2020Patents assigned to JAPAN DISPLAY INC (6)· patent assignee history
2014–2016Based in Mobara, JP· patent location history
2020Based in Kanagawa, JP· patent location history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OKI ELECTRIC IND CO LTD151998–2008
JAPAN DISPLAY INC62014–2020
OKI SEMICONDUCTOR CO LTD52009–2012
KATO KATSUHIROself42012–2014
HAYASHI TAKASHI22012–2013
Locations
LocationPatentsSpan
Tokyo, JP291982–2020
Mobara, JP22014–2016
Kawasaki, JP22002–2005
Osaka, JP12021
Kanagawa, JP12020