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Inventor

Yasuhiko Yoshihara

Inventor
Kawasaki, JP

Overview

15→
Patents
1992–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 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 mixture37%
C12NMicroorganisms or enzymes17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C04BLime, magnesia6%
H05KPrinted circuits6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y10TTechnical subjects covered by former us classification6%
C07KPeptides3%
PatentTitleYear
8,183,017'Method of producing L-lysine'20127,846,698'Method of producing L-lysine'20107,018,494'Method of producing a composite sheet and method of producing a laminate by using the composite sheet'20066,852,516'Method for producing L-glutamic acid by fermentation'20056,329,065'Wire board and method of producing the same'20016,221,636'Method for producing L-lysine'20016,090,597'Method of producing L-lysine'20006,004,773'Method for producing L-lysine'19995,929,221'Gene derived from coryneform bacteria and use thereof'19995,846,790'Methods of producing L-lysine and L-glutamic acid by fermentation'19985,326,693'Method for concurrent fermentation of basic amino acid and acidic amino acid'19945,196,326'Method for concurrent fermentation of basic amino acid and acidic amino acid'19935,179,010'Fermentation process for producing L-lysine'19935,164,306'Process for producing 5\'-inosinic acid by fermentation'19925,164,307'Process for producing L-amino acids by fermentation'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2012Patents assigned to AJINOMOTO KK (13)· patent assignee history
1992–2012Based in Kawasaki, JP· patent location history
1993–1994Based in Saga, JP· patent location history
1993Based in Yokohama, JP· patent location history
2001–2006Patents assigned to KYOCERA CORP (2)· patent assignee history
2001–2006Based in Kokubu, JP· patent location history
2012Patents assigned to HAYAKAWA ATSUSHI (1)· patent assignee history
2012Patents assigned to IZUI MASAKO (1)· patent assignee history
2012Patents assigned to KOBAYASHI MASAKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AJINOMOTO KK131992–2012
KYOCERA CORP22001–2006
HAYAKAWA ATSUSHI12012
IZUI MASAKO12012
KOBAYASHI MASAKI12012
Locations
LocationPatentsSpan
Kawasaki, JP101992–2012
Kokubu, JP22001–2006
Saga, JP21993–1994
Yokohama, JP11993