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Inventor

Katsutoshi Sasaki

Inventor
Tokyo, JP

Overview

20→
Patents
1993–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes40%
C07KPeptides13%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture10%
A61KPreparations for medical, dental or toiletry purposes8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
A01KAnimal husbandry6%
C12YEnzymes6%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms2%
G02BOptical elements, systems or apparatus2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
11,067,800Image display device20218,722,366'Methods for synthesizing sugar chains using β1,3-N-acetylglucosaminyltransferase'20148,435,763'Processes for producing sugar nucleotides and complex carbohydrates'20137,972,815'Method of producing sugar chain using human G4 polypeptide'20117,709,234'α-1,3-fucosyltransferase'20107,629,150'Transformed cell harboring DNA or RNA encoding sugar chain synthesizing agent having β1,3-N-acetylglucosaminyltransferase activity'20097,291,491'Polypeptides'20077,279,310'Process for producing sugar chains using β1,3-N-acetylglucosaminyltransferase'20077,262,039'Polypeptide'20077,241,605'Polypeptide'20077,163,791'α,2,8-sialyltransferase'20077,094,530'α-1,3-fucosyltransferase'20067,005,279'Process for producing carbohydrates using β 1,3-N-acetyl-glucosaminyltransferase'20066,964,858'Processes for producing sugar nucleotides and complex carbohydrates'20056,821,756'Processes for reproducing sugar nucleotides and complex carbohydrates'20046,596,523',2,8-sialyltransferase'20036,420,149'Polypeptides'20025,494,790'.alpha.-3 sialyltransferase'19965,384,249'.alpha.2.fwdarw.3 sialyltransferase'19955,218,092'Modified granulocyte-colony stimulating factor polypeptide with added carbohydrate chains'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2007Patents assigned to KYOWA HAKKO KOGYO KK (14)· patent assignee history
1993–2010Based in Tokyo, JP· patent location history
1995–2013Based in Machida, JP· patent location history
2002Patents assigned to BURNHAM INST (1)· patent assignee history
2002–2014Based in Sagamihara, JP· patent location history
2009–2014Patents assigned to KYOWA HAKKO KIRIN CO LTD (4)· patent assignee history
2013–2014Patents assigned to SASAKI KATSUTOSHI (2)· patent assignee history
2013Patents assigned to ENDO TETSUO (1)· patent assignee history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYOWA HAKKO KOGYO KK141993–2007
KYOWA HAKKO KIRIN CO LTD42009–2014
SASAKI KATSUTOSHIself22013–2014
BURNHAM INST12002
ENDO TETSUO12013
Locations
LocationPatentsSpan
Tokyo, JP81993–2010
Machida, JP61995–2013
Sagamihara, JP52002–2014
Kanagawa, JP12021