Inventor

Yasushi Katayama

Inventor
Tokyo, JP

Overview

36→
Patents
2001–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 36 as inventor

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

G06Fprimary
G06FElectric digital data processing14%
H04NPictorial communication, e.g. television14%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H04LTransmission of digital information, e.g. telegraphic communication9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
H04BTransmission6%
H04HBroadcast communication5%
H04MTelephonic communication4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
PatentTitleYear
11,106,292Information processing device, communication system, and information processing method202110,805,672Information processing device, information processing system, and information processing method202010,679,586Information processing device, communication system, and information processing method202010,591,953Signal processing apparatus and method202010,272,782Vehicle display device201910,276,132Information processing for recognition of acceptance of user operation201910,181,209Display device for vehicle201910,098,080Device, method and computer readable medium201810,085,068Information processing apparatus and information processing method20189,875,725Information processing to exchange information via wireless communication20189,258,887'Printed circuit board'20169,105,219'Light emitting element drive device, light emitting element drive method, and display apparatus'20158,852,915'Method of retrovirus storage'20148,742,301'Heater apparatus for a display panel'20148,606,172'Control method, control apparatus, data receiving and recording method, data receiver and receiving method'20138,588,678'Control method, control apparatus, data receiving and recording method, data receiver and receiving method'20138,559,203'Power source apparatus with harmonic suppression'20138,531,283'Control method for switching between scales in vehicular instrument, and vehicular instrument'20138,427,078'Light-emitting element driving device and display device'20138,384,373'AC line signal detection device and method and power supply device'20138,351,845'Control method, control apparatus, data receiving and recording method, data receiver and receiving method'20138,209,734'Data transmission control method, data transmitting method, data transmitting apparatus, and receiving apparatus'20128,195,821'Autonomous information processing apparatus and method in a network of information processing apparatuses'20127,885,894'Content distribution system and content license management method'20117,873,987'Content distribution system and distribution method, and content processing device and processing method'20117,818,446'Controlling data transmission on a data storage network by selecting from multiple transmission modes'20107,485,448'Serum-free medium for producing retroviruses'20097,475,128'Information processing device, information processing method, and computer program'20097,444,421'Data storage method and system, data recording controlling apparatus, data recording commanding apparatus, data receiving apparatus, and information processing terminal'20087,268,659'Micro electric power converter'20077,076,205'Control method, control apparatus, data receiving and recording method, data receiver and receiving method'20066,966,065'Data transmission control method, data transmitting method, data transmitting apparatus, and receiving apparatus'20056,914,419'Power supply system and method thereof'20056,668,158'Control method, control apparatus, data receiving and recording method, data receiver and receiving method'20036,469,483'PWM control circuit for DC-DC converter'20026,316,922'DC-DC converter which supresses power supply noise in low power circuit'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2005Patents assigned to FUJI ELECTRIC CO LTD (3)· patent assignee history
2001–2021Based in Tokyo, JP· patent location history
2002–2005Based in Nagano, JP· patent location history
2003–2021Patents assigned to SONY CORP (24)· patent assignee history
2012–2014Patents assigned to KATAYAMA YASUSHI (10)· patent assignee history
2013–2019Patents assigned to YAZAKI CORP (5)· patent assignee history
2013Patents assigned to NAGANO SUSUMU (3)· patent assignee history
2013–2020Based in Kanagawa, JP· patent location history
2013–2014Based in Shimada, JP· patent location history
2016–2019Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP242003–2021
KATAYAMA YASUSHIself102012–2014
YAZAKI CORP52013–2019
FUJI ELECTRIC CO LTD32001–2005
NAGANO SUSUMU32013
Locations
LocationPatentsSpan
Tokyo, JP202001–2021
Kanagawa, JP52013–2020
Shizuoka, JP32016–2019
Shimada, JP22013–2014
Nagano, JP22002–2005