Inventor

Hitoshi Enei

Inventor

Zushi, JP

Overview

11→

Patents

1976–1993

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

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

C12Pprimary

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture39%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests39%

C12NMicroorganisms or enzymes14%

C07HSugars4%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms4%

PatentTitleYear

5,272,067'Process for producing L-glutamic acid'1993 4,968,609'Coryneform bacteria carrying recombinant DNA and a process for producing aromatic amino acids using said bacteria'1990 4,591,562'Method for producing L-phenylalanine by fermentation'1986 4,588,687'Method for producing L-tryptophan by fermentation'1986 4,560,652'Process for producing L-tryptophan by fermentation'1985 4,504,581'Method for producing L-histidine by fermentation'1985 4,403,033'Method for producing L-phenylalanine by fermentation'1983 3,993,543'Process for producing pyruvic acid by fermentation'1976 3,969,188'Method of producing guanosine by fermentation'1976 3,960,661'Method for producing inosine by fermentation'1976 3,960,660'Method of producing guanosine by fermentation'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to AJINOMOTO KK (11)· patent assignee history

1976–1990Based in Zushi, JP· patent location history

1993Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AJINOMOTO KK	11	1976–1993

Locations

Location	Patents	Span
Zushi, JP	10	1976–1990
Kawasaki, JP	1	1993