LexDanaLexDanabeta
Inventor

Ryohei Takahashi

Inventor
Kanagawa, JP

Overview

53→
Patents
1976–2020
Patent span
Physics
Primary field (CPC G)

Patents· 53 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television18%
G11BInformation storage based on relative movement between record carrier and transducer16%
C07DHeterocyclic compounds11%
C07CAcyclic or carbocyclic compounds10%
A01NPreservation of bodies of humans or animals or plants or parts thereof9%
G06FElectric digital data processing9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G02BOptical elements, systems or apparatus3%
F02DControlling combustion engines2%
Y02TClimate change mitigation technologies related to transportation2%
PatentTitleYear
10,880,532Reproduction device, reproduction method, and recording medium202010,846,820Generation device, identification information generation method, reproduction device, and image generation method202010,768,380Ferrule, ferrule with optical fiber, and method of manufacturing ferrule with optical fiber202010,741,211Information processing device, information recording medium, and information processing method202010,623,711Information processing device, information processing method, program, and recording medium202010,598,863Optical connector, optical cable, and electronic device202010,572,394Information processing device, information recording medium, and information processing method202010,554,944Playing apparatus, playing method, information processing apparatus, and information processing method202010,535,369Information processing device, information generation device, information recording medium, information processing method, and program202010,502,902Optical communication connector, optical communication cable, and electronic device201910,469,817Reproduction device, reproduction method, and recording medium201910,452,120Communication device, information processing device, and communication method201910,390,047Image processing apparatus and image processing method for controlling the granularity in trick play201910,362,287Information processing apparatus, information processing method and program, and recording medium201910,321,111Information processing apparatus, information recording medium, information processing method, and program201910,063,823Information processing device, information processing method, program, and recording medium20189,920,701'Control device for internal combustion engine'20189,918,099'File generation apparatus, file generating method, file reproduction apparatus, and file reproducing method'20189,860,508'Information processing apparatus, information recording medium, information processing method, and program'20189,832,440Reproduction device, reproduction method, and recording medium that display graphics based on tone mapping20179,788,020'File generation apparatus, file generating method, file reproduction apparatus, and file reproducing method'20179,781,401'Reproduction device, reproduction method, and recording medium'20179,706,184'Reproduction device, reproduction method, and recording medium'20179,698,352'Amine compound and use thereof'20179,596,430'Data generation apparatus, data generating method, data reproduction apparatus, and data reproducing method'20178,954,861'Administrator configurable gadget directory for personalized start pages'20158,648,934'Image processing apparatus, image processing method and scheduling apparatus'20148,484,343'Online ranking metric'20138,468,197'Generic online ranking system and method suitable for syndication'20138,312,004'Online ranking protocol'20128,180,782'Online ranking metric'20128,169,782'Electronic circuit device'20127,984,049'Generic online ranking system and method suitable for syndication'20117,953,741'Online ranking metric'20117,798,123'Internal combustion engine control device'20104,332,961'Herbicidal compound, herbicidal composition containing the same, and method of use thereof'19824,314,069'Herbicidal compound, herbicidal composition containing the same, and method of use thereof'19824,309,562'Herbicidal compound, herbicidal composition containing the same, and method of use thereof'19824,270,948'Herbicidal compound, herbicidal composition containing the same, and method of use thereof'19814,231,787'Herbicidal compound, herbicidal composition containing the same, and method of use thereof'19804,203,758'Herbicidal phenoxy-phenoxyalkane thio esters'19804,115,102'Pyridyl compound, herbicidal composition containing the same and method of use thereof'19784,105,435'Herbicidal compound, herbicidal composition containing the same, and method of use thereof'19784,092,151'Herbicidal compound, herbicidal composition containing the same and method of use thereof'19784,083,714'Alkoxyalkyl esters of substituted pyridyloxyphenoxy-2-propanoic acids, herbicidal composition containing the same and method of use thereof'19784,070,177'Herbicidal phenoxy-phenoxy alkane carboxylic acid derivatives'19784,046,553'Herbicidal compound, herbicidal composition containing the same and method of use thereof'19774,029,490'Method of tobacco sucker inhibition'19774,017,295'Herbicidal composition'19773,989,502'Method for controlling growth of tobacco suckers'19763,969,362'Isopropyl-N-(5-bromo or chloropyridyl-2)carbamate'19763,966,453'Herbicidal 2-halo-4-trifluoromethyl-4\'-cyanophenyl-ethers'19763,950,435'Herbicidal diphenyl ethers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1982Patents assigned to ISHIHARA MINING & CHEMICAL CO (17)· patent assignee history
1976–1982Based in Kusatsu, JP· patent location history
1978–2020Based in Tokyo, JP· patent location history
2011–2015Patents assigned to GOOGLE INC (7)· patent assignee history
2011–2015Based in Mountain View, CA, US· patent location history
2012–2015Patents assigned to TAKAHASHI RYOHEI (7)· patent assignee history
2012–2013Patents assigned to SAH ADAM (4)· patent assignee history
2017–2020Patents assigned to SONY CORP (22)· patent assignee history
2017–2020Based in Kanagawa, JP· patent location history
2018Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP222017–2020
ISHIHARA MINING & CHEMICAL CO171976–1982
GOOGLE INC72011–2015
TAKAHASHI RYOHEIself72012–2015
SAH ADAM42012–2013
Locations
LocationPatentsSpan
Kanagawa, JP222017–2020
Kusatsu, JP141976–1982
Mountain View, California, US72011–2015
Tokyo, JP51978–2020
Kariya, JP12018