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Inventor

Akira Nakayama

Inventor
Kawasaki, JP

Overview

12→
Patents
1982–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C07Kprimary
C07KPeptides19%
C12NMicroorganisms or enzymes19%
A61KPreparations for medical, dental or toiletry purposes12%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations12%
A01NPreservation of bodies of humans or animals or plants or parts thereof8%
C07DHeterocyclic compounds8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture4%
F02BInternal-combustion piston engines4%
F15BSystems acting by means of fluids in general4%
PatentTitleYear
11,131,329Pneumatic actuator20218,309,561'Phenylalanine derivatives'20127,833,798'Method for analysis of albumin in sample solution'20107,345,049'Phenylalanine derivatives'20085,496,713'Process for producing 20 kD human growth hormone'19965,166,318'Polypeptide having thrombin inhibiting activity'19925,084,383'Bacillus subtilis strain whose extracellular protease activities are reduced, method for obtaining the strain and method for secreting proteins by using the strain'19925,015,574'DNA sequence involved in gene expression and protein secretion, expression-secretion vector including the DNA sequence and the method of producing proteins by using the expression-secretion vector'19914,663,294'DNA coding for a signal amino acid sequence and DNA containing the same'19874,504,305'Cyclohexenone derivatives, preparation and herbicidal use'19854,482,740'5-Phenylcyclohexenone derivatives'19844,363,875'Process for producing L-tryptophan, and a pure culture of a microorganism strain used in said process'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2012Based in Kawasaki, JP· patent location history
1984–1985Patents assigned to NIPPON SODA CO (2)· patent assignee history
1984–1985Based in Kanagawa, JP· patent location history
1987–1996Patents assigned to MITSUI TOATSU CHEMICALS (3)· patent assignee history
1991–1992Patents assigned to AGENCY IND SCIENCE TECHN (2)· patent assignee history
1991–1992Based in Mobara, JP· patent location history
1996Based in Chiba, JP· patent location history
2008–2012Patents assigned to AJINOMOTO KK (3)· patent assignee history
2012Patents assigned to ANDOU AYATOSHI (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AJINOMOTO KK32008–2012
MITSUI TOATSU CHEMICALS31987–1996
AGENCY IND SCIENCE TECHN21991–1992
NIPPON SODA CO21984–1985
ANDOU AYATOSHI12012
Locations
LocationPatentsSpan
Kawasaki, JP41982–2012
Mobara, JP31991–1992
Kanagawa, JP21984–1985
Tokyo, JP12021
Chiba, JP11996