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Inventor

Yasuo Tsutsumi

Inventor
Osaka, JP

Overview

8→
Patents
2002–2012
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes36%
C07KPeptides32%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
Y02ATechnologies for adaptation to climate change9%
B82YSpecific uses or applications of nanostructures5%
PatentTitleYear
8,187,584'Human tumor necrosis factor-α mutants'20127,993,636'Tumor necrosis factor-alpha mutants'20117,666,403'Mutant interferon α protein and use thereof'20107,521,054'Reduction of the nonspecific animal toxicity of immunotoxins by mutating the framework regions of the Fv to lower the isoelectric point'20097,189,824'Tumor vessel endothelial cell-binding monoclonal antibodies'20077,179,891'Physiologically active complex'20076,875,448'Method of intracellular sustained-release of drug and preparations'20056,440,733'Monoclonal antibodies recognizing antigens on the surface of endothelial cells of tumor vessel'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (3)· patent assignee history
2002–2011Based in Osaka, JP· patent location history
2007–2012Patents assigned to HAYASHIBARA BIOCHEM LAB (4)· patent assignee history
2009Based in Mino, JP· patent location history
2010–2012Based in Toyono-gun, JP· patent location history
2012Patents assigned to MAYUMI TADANORI (1)· patent assignee history
2012Patents assigned to NAKAGAWA SHINSAKU (1)· patent assignee history
2012Patents assigned to OHTA TSUNETAKA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAYASHIBARA BIOCHEM LAB42007–2012
CHUGAI PHARMACEUTICAL CO LTD32002–2007
MAYUMI TADANORI12012
NAKAGAWA SHINSAKU12012
OHTA TSUNETAKA12012
Locations
LocationPatentsSpan
Osaka, JP52002–2011
Toyono-gun, JP22010–2012
Mino, JP12009