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Inventor

Yasuhiro Kajihara

Inventor
Yokohama, JP

Overview

23→
Patents
1995–2019
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.

C07Kprimary
C07KPeptides21%
A61KPreparations for medical, dental or toiletry purposes13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C08BPolysaccharides13%
Y02PClimate change mitigation technologies in the production or processing of goods10%
C07HSugars8%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%
Y02ATechnologies for adaptation to climate change5%
A63HToys, e.g. tops, dolls, hoops or building blocks2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
10,358,470Glycosylated polypeptide and pharmaceutical composition containing same201910,053,499Polypeptide having sialylated sugar chains attached thereto201810,047,042Method for producing D-form or L-form amino acid derivative having thiol group20189,127,041'Process for production of peptide thioester'20159,073,978'Method for producing glycopeptide having sialyl sugar chain, sialyl sugar chain-added amino acid derivative to be used in same, and glycopeptide'20158,809,258'Method for producing peptide'20148,765,669'Glycosylated GLP-1 peptide'20148,642,725'Process for production of peptide thioester'20148,507,429'Sugar chain added GLP-1 peptide'20138,399,656'Process for preparing glycopeptides having asparagine-linked oligosaccharides, and the glycopeptides'20138,158,763'Sugar chain asparagine derivatives, sugar chain asparagine, sugar chain and processes for producing these'20128,063,202'Process for preparing glycopeptides having asparagine-linked oligosaccharides, and the glycopeptides'20118,058,394'Method for production of peptide thioester compound'20117,985,731'Sugar chain added GLP-1 peptide'20117,943,763'Process for preparing glycopeptides having asparagine-linked oligosaccharides, and the glycopeptides'20117,851,618'Aminated complex-type sugar chain derivatives and process for the production thereof'20107,803,032'Remote-control toy and extension unit'20107,687,478'Disialoundecasaccharide chain asparagine/fatty acid amide and medical drug containing the same'20107,304,148'Sugar chain asparagine derivatives, sugar chain asparagine, sugar chain, and processes for producing these'20077,273,934'Three-branched sugar-chain asparagine derivatives, the sugar-chain asparagines, the sugar chains, and processes for producing these'20077,135,566'Process for producing sugar chain asparagine derivative'20065,621,086'Sialic acid derivative and method of manufacturing it'19975,441,932'Sugar compounds for inhibition of the biosynthesis of sugar chains containing sialic acid'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2013Based in Yokohama, JP· patent location history
2006–2013Patents assigned to OTSUKA CHEMICAL CO LTD (11)· patent assignee history
2006–2007Based in Yokohama-shi, Kanagawa, JP· patent location history
2010–2015Patents assigned to KAJIHARA YASUHIRO (11)· patent assignee history
2011–2014Patents assigned to FUKAE KAZUHIRO (5)· patent assignee history
2011–2014Patents assigned to ASAI HIROAKI (4)· patent assignee history
2013–2019Patents assigned to GLYTECH INC (9)· patent assignee history
2013–2018Based in Toyonaka, JP· patent location history
2015–2018Based in Osaka, JP· patent location history
2019Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAJIHARA YASUHIROself112010–2015
OTSUKA CHEMICAL CO LTD112006–2013
GLYTECH INC92013–2019
FUKAE KAZUHIRO52011–2014
ASAI HIROAKI42011–2014
Locations
LocationPatentsSpan
Yokohama, JP101997–2013
Toyonaka, JP42013–2018
Osaka, JP32015–2018
Yokohama-shi, Kanagawa, JP22006–2007
Kyoto, JP12019