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Inventor

Kazutoshi Takahashi

Inventor
Shizuoka, JP

Overview

54→
Patents
1976–2020
Patent span
Physics
Primary field (CPC G)

Patents· 54 as inventor

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

G03Gprimary
G03GElectrography22%
C12NMicroorganisms or enzymes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
C07KPeptides5%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%
H05BElectric heating3%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables2%
F01LCyclically operating valves for machines or engines2%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%
PatentTitleYear
RE048099Fuser using endless belt and image forming apparatus202010,385,407Method for screening induced pluripotent stem cells201910,365,595Fixing device and image forming apparatus201910,209,672Image forming apparatus201910,175,647Image forming apparatus comprising a control unit that controls a fan and a guide201910,120,311Fixing device and image forming apparatus201810,108,121Image forming apparatus and fixing device201810,082,755Fixing device and image forming apparatus201810,077,429Method of efficiently establishing induced pluripotent stem cells201810,061,239Fixing device and image forming apparatus20189,976,126Modified glycine oxidase20189,938,585Method for screening induced pluripotent stem cells20189,891,566'Fixing device and image forming apparatus'2018RE046634'Fuser using endless belt and image forming apparatus'20179,677,141'Method for screening induced pluripotent stem cells'20179,637,732'Method of efficiently establishing induced pluripotent stem cells'20179,506,039'Efficient method for establishing induced pluripotent stem cells'20169,221,638'Image forming apparatus'20159,223,262'Electrostatic-type printing apparatus'20159,158,247'Fuser for equalizing temperature of heat generating section'20159,139,899'Target device, sputtering apparatus and method for manufacturing a target device'20159,075,362'Fuser using endless belt and image forming apparatus'20159,045,738'Method for producing induced pluripotent stem cells and method for culturing the same'20158,991,823'Image forming apparatus with movable feed guide'20158,932,857'Method for selecting reduced differentiation resistance human induced pluripotent stem cells'20158,879,976'Image forming and erasing apparatus and image forming and erasing method'20148,855,540'Fuser for equalizing temperature of heat generating section'20148,843,045'Fuser and image-forming apparatus that use endless belt'20148,678,384'Medium transport unit, sensor unit, and method of controlling reading of medium transport unit'20148,593,496'Light emitting panel, optical print head, and image forming apparatus'20138,546,141'Method for preparation of platelet from iPS cell'20138,530,238'Method of efficiently establishing induced pluripotent stem cells'20138,278,104'Induced pluripotent stem cells produced with Oct3/4, Klf4 and Sox2'20128,129,187'Somatic cell reprogramming by retroviral vectors encoding Oct3/4. Klf4, c-Myc and Sox2'20128,058,065'Oct3/4, Klf4, c-Myc and Sox2 produce induced pluripotent stem cells'20118,054,326'Laser exposure device and optical axis adjustment method in laser exposure device'20118,048,999'Nuclear reprogramming factor'20117,826,070'Scanning optical system adjusting device and scanning optical system adjusting method'20107,557,821'Laser exposure device and optical axis adjustment method in laser exposure device'20097,353,249'Method and apparatus for data retrieval from data server using a socket communications program'20087,321,414'Liquid crystal display panel'20087,215,401'Liquid crystal display device'20076,988,472'Control device and control program product for engine'20066,400,222'Linearizer'20026,300,814'Step attenuator having shunt circuit equipped with transmission line'20016,272,020'Structure for mounting a semiconductor device and a capacitor device on a substrate'20015,699,531'Interconnected computers for reducing the amount of data transmissions therebetween'19975,376,881'Method and apparatus for testing self-commutative electric power conversion device'19945,227,593'Muffler assembly for engine'19934,748,944'Reed valve device for 2-cycle engine'19884,370,067'Electronic timepiece with gain/loss adjustment'19834,173,117'Electronic timepiece'19794,001,785'Apparatus for monitoring changes of multiple inputs'19773,946,625'Liquid detector'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2008Based in Tokorozawa, JP· patent location history
1993–2020Based in Shizuoka, JP· patent location history
1994–2020Patents assigned to TOSHIBA KK (24)· patent assignee history
1997–2008Based in Tokyo, JP· patent location history
2009–2020Patents assigned to TOSHIBA TEC KK (23)· patent assignee history
2011–2017Patents assigned to TAKAHASHI KAZUTOSHI (16)· patent assignee history
2011–2019Patents assigned to UNIV KYOTO (13)· patent assignee history
2011–2017Patents assigned to YAMANAKA SHINYA (10)· patent assignee history
2011–2019Based in Kyoto, JP· patent location history
2015–2019Based in Shizuoka-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK241994–2020
TOSHIBA TEC KK232009–2020
TAKAHASHI KAZUTOSHIself162011–2017
UNIV KYOTO132011–2019
YAMANAKA SHINYA102011–2017
Locations
LocationPatentsSpan
Shizuoka, JP141993–2020
Kyoto, JP142011–2019
Shizuoka-shi, JP82015–2019
Tokyo, JP51997–2008
Tokorozawa, JP31979–2008