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Inventor

Ryuji Hiramatsu

Inventor
Osaka, JP

Overview

4→
Patents
1992–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes33%
A61KPreparations for medical, dental or toiletry purposes22%
C07KPeptides22%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
C12YEnzymes11%
PatentTitleYear
10,471,038Inhibitor of muscle damage or muscle fatigue20195,707,827'Mutant AOX2 promoter, vector carrying same, transformant and production of heterologous protein'19985,683,893'Mutant AOX2 promoter, vector carrying same, transformant, and production of heterlogous protein'19975,098,840'Human prourokinase mutants'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1998Patents assigned to GREEN CROSS CORP (3)· patent assignee history
1992–2019Based in Osaka, JP· patent location history
1997–1998Based in Hirakata, JP· patent location history
2019Patents assigned to PRODUCTIVE AGING LABORATORY CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GREEN CROSS CORP31992–1998
PRODUCTIVE AGING LABORATORY CO LTD12019
Locations
LocationPatentsSpan
Osaka, JP21992–2019
Hirakata, JP21997–1998