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Inventor

Chikara Masuta

Inventor
Hokkaido, JP

Overview

6→
Patents
1994–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes57%
A01NPreservation of bodies of humans or animals or plants or parts thereof14%
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
PatentTitleYear
9,018,444'Non-diffusing plant virus vector'20158,853,172'Anti-plant-virus agent'20148,680,158'Antiviral agent'20147,632,676'Plant virus vector'20095,910,444'Plants in which the expression of S-adenosylhomocysteine hydrolase gene is inhibited'19995,304,731'Vector'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1999Patents assigned to JAPAN TOBACCO INC (2)· patent assignee history
1994–1999Based in Yokohama, JP· patent location history
2009–2015Patents assigned to UNIV HOKKAIDO NAT UNIV CORP (3)· patent assignee history
2009–2015Patents assigned to HOKUREN (2)· patent assignee history
2009–2015Based in Hokkaido, JP· patent location history
2014–2015Patents assigned to MASUTA CHIKARA (3)· patent assignee history
2014Patents assigned to FUKAGAWA TAKAKO (2)· patent assignee history
2014Based in Sapporo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MASUTA CHIKARAself32014–2015
UNIV HOKKAIDO NAT UNIV CORP32009–2015
FUKAGAWA TAKAKO22014
HOKUREN22009–2015
JAPAN TOBACCO INC21994–1999
Locations
LocationPatentsSpan
Hokkaido, JP22009–2015
Sapporo, JP22014
Yokohama, JP21994–1999