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Inventor

Takahisa Sato

Inventor
Himeji, JP

Overview

23→
Patents
1977–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 23 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds27%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry18%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
B01DSeparation4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
G03GElectrography4%
H01JElectric discharge tubes or discharge lamps4%
H04NPictorial communication, e.g. television4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
9,609,204'Auto-focus device and method for controlling operation of same'20178,873,715'Industrial X-ray tube'20148,675,817'Industrial X-ray generator'20148,390,568'Display system'20138,229,196'Method of detecting specific polymer crystal'20128,218,994'Image forming apparatus'20128,139,959'Print managing apparatus, system, and program'20128,041,086'Method of detecting specific polymer crystal'20117,342,995'Apparatus for estimating specific polymer crystal'20084,537,874'Catalyst for production of unsaturated aldehydes'19854,483,843'Desulfurization process for hydrogen sulfide containing gases'19844,481,304'Catalyst for producing phthalic anhydride'19844,464,229'Process for producing acrylic or methacrylic esters'19844,438,217'Catalyst for oxidation of propylene'19844,436,922'Method for manufacture of high-purity phthalic anhydride'19844,418,045'Method for disposal of waste gas and apparatus therefor'19834,317,926'Process for preparing and recovering acrylic acid'19824,284,571'Process for producing phthalic anhydride and catalyst therefor'19814,256,783'Catalytic vapor phase oxidation reactor apparatus'19814,203,906'Process for catalytic vapor phase oxidation'19804,147,885'Process for producing acrylic acid from propylene'19794,118,402'Preparation of maleic anhydride'19784,036,780'Catalyst for the preparation of maleic anhydride'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1985Patents assigned to NIPPON CATALYTIC CHEM IND (13)· patent assignee history
1977–1985Based in Himeji, JP· patent location history
2008–2014Patents assigned to RIGAKU DENKI CO LTD (5)· patent assignee history
2008–2012Patents assigned to RIKEN (3)· patent assignee history
2008–2012Based in Akishima, JP· patent location history
2012–2014Patents assigned to SATO TAKAHISA (6)· patent assignee history
2012–2013Patents assigned to SHARP KK (3)· patent assignee history
2012Based in Yamatokoriyama, JP· patent location history
2014Based in Higashiyamato, JP· patent location history
2017Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON CATALYTIC CHEM IND131977–1985
SATO TAKAHISAself62012–2014
RIGAKU DENKI CO LTD52008–2014
RIKEN32008–2012
SHARP KK32012–2013
Locations
LocationPatentsSpan
Himeji, JP131977–1985
Akishima, JP32008–2012
Higashiyamato, JP22014
Yamatokoriyama, JP22012
Saitama, JP12017