Inventor

Tsuyoshi Takagi

Inventor
Kanagawa, JP

Overview

44→
Patents
1991–2020
Patent span
Physics
Primary field (CPC G)

Patents· 44 as inventor

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

G06Fprimary
G06FElectric digital data processing22%
G06NComputing arrangements based on specific computational models11%
G05BControl or regulating systems in general10%
B25JManipulators9%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04NPictorial communication, e.g. television7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y02PClimate change mitigation technologies in the production or processing of goods4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,855,227Distortion compensation circuit202010,459,948Content recommendation system, content recommendation method, and information storage medium201910,439,563Positive temperature coefficient bias compensation circuit20199,558,501'Content recommendation system, content recommendation method, content recommendation apparatus, program, and information storage medium'20179,363,885'Method of fabricating heat dissipating board'20169,197,922'Information processing system, information processing apparatus, and information processing method'20159,131,207'Video recording apparatus, information processing system, information processing method, and recording medium'20158,856,159'Content recommendation system, content recommendation method, content recommendation apparatus, program, and information storage medium'20148,832,005'Information processing apparatus, and method, information processing system, and program'20148,609,582'Thermosensitive recording medium'20138,397,263'Information processing apparatus, information processing method and information processing program'20138,245,254'Information processing apparatus and method, and recording medium'20128,209,348'Information processing apparatus, information processing method, and information processing program'20128,145,657'Identifying broadcast programs that may be of interest to a user'20128,041,718'Processing apparatus and associated methodology for keyword extraction and matching'20118,027,467'Method for elliptic curve point multiplication'20118,014,521'Cryptographic computation method, cryptographic system, and computer program'20117,970,131'Elliptic curve cryptosystem apparatus, storage medium storing elliptic curve cryptosystem program, and elliptic curve cryptosystem arithmetic method'20117,957,527'Cryptographic processing apparatus'20117,949,667'Information processing apparatus, method, and program'20117,853,357'Robot behavior control based on current and predictive internal, external condition and states with levels of activations'20107,813,835'Robot behavior control system, behavior control method, and robot device'20107,697,683'Cryptography-processing method, cryptography-processing apparatus and computer program'20107,627,560'Recording and reproducing apparatus, processing method in the apparatus, and program for causing computer to execute the method'20097,555,122'Method for elliptic curve point multiplication'20097,512,231'Computation method for modular exponentiation operation in decryption or signature generation'20097,505,587'Elliptic curve cryptosystem apparatus, storage medium storing elliptic curve cryptosystem program, and elliptic curve cryptosystem arithmetic method'20097,103,447'Robot apparatus, and behavior controlling method for robot apparatus'20066,980,956'Machine apparatus and its driving method, and recorded medium'20056,976,169'Undeniable digital signature scheme based on quadratic field'20056,816,753'Robot control system and robot control method'20046,754,560'Robot device, robot device action control method, external force detecting device and external force detecting method'20046,728,598'Arithmetic processing device, inter-object communication method, and robot'20046,718,232'Robot device and behavior control method for robot device'20046,697,708'Robot apparatus and robot apparatus motion control method'20046,668,211'Arithmetic processing device, object-to-object communication method and robot'20036,650,965'Robot apparatus and behavior deciding method'20036,580,801'Loudspeaker apparatus'20036,539,283'Robot and action deciding method for robot'20036,505,097'Arithmetic processing device, inter-object communication method, and robot'20036,396,926'Scheme for fast realization of encrytion, decryption and authentication'20026,259,790'Secret communication and authentication scheme based on public key cryptosystem using N-adic expansion'20015,715,322'Throat device interconnecting a plurality of drive units and a horn'1998D0315736'Combined speaker and amplifier'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2017Patents assigned to TAKAGI TSUYOSHI (10)· patent assignee history
2001–2005Patents assigned to NIPPON TELEGRAPH & TELEPHONE (3)· patent assignee history
2001–2013Based in Tokyo, JP· patent location history
2003–2019Patents assigned to SONY CORP (29)· patent assignee history
2003–2015Based in Kanagawa, JP· patent location history
2006–2019Based in Saitama, JP· patent location history
2009–2011Patents assigned to FUJITSU LTD (2)· patent assignee history
2009–2011Based in Hofheim-Wallau, DE· patent location history
2014–2017Patents assigned to SAKAMOTO TAKAYUKI (3)· patent assignee history
2019–2020Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP292003–2019
TAKAGI TSUYOSHIself101991–2017
NIPPON TELEGRAPH & TELEPHONE32001–2005
SAKAMOTO TAKAYUKI32014–2017
FUJITSU LTD22009–2011
Locations
LocationPatentsSpan
Kanagawa, JP192003–2015
Saitama, JP62006–2019
Hofheim-Wallau, DE52009–2011
Tokyo, JP32001–2013
Kyoto, JP22019–2020