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Inventor

Masatoshi Tohata

Inventor
Utsunomiya, JP

Overview

7→
Patents
2009–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes39%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture22%
C07KPeptides11%
C11DDetergent compositions11%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms11%
C12YEnzymes6%
PatentTitleYear
10,590,428Sophorolipid highly-productive mutant strain202010,435,684Sophorolipid highly-productive mutant strain20199,650,623'Improving the solubility of an alkaline protease in a liquid detergent by amino acid substitution'20178,778,650'Alkaline protease variants'20147,981,659'Bacillus subtilis mutant strain'20117,585,674'Host microorganisms'20097,563,611'Recombinant microorganism'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2020Patents assigned to KAO CORP (7)· patent assignee history
2009–2014Based in Haga-gun, JP· patent location history
2009–2011Based in Tochigi, JP· patent location history
2011Patents assigned to NARA INST SCIENCE & TECHNOLOGY (1)· patent assignee history
2014Patents assigned to ENDO KEIJI (1)· patent assignee history
2014Patents assigned to OKUDA MITSUYOSHI (1)· patent assignee history
2014Patents assigned to SAEKI KATSUHISA (1)· patent assignee history
2017–2020Based in Utsunomiya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP72009–2020
ENDO KEIJI12014
NARA INST SCIENCE & TECHNOLOGY12011
OKUDA MITSUYOSHI12014
SAEKI KATSUHISA12014
Locations
LocationPatentsSpan
Utsunomiya, JP32017–2020
Haga-gun, JP22009–2014
Tochigi, JP22009–2011