Inventor

Shigeru Ikuta

Inventor
Shizuoka, JP

Overview

13→
Patents
1979–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms14%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms12%
C07CAcyclic or carbocyclic compounds10%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10TTechnical subjects covered by former us classification7%
C12YEnzymes5%
C07HSugars2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1993Patents assigned to TOYO JOZO KK (10)· patent assignee history
1979–1993Based in Shizuoka, JP· patent location history
1980–1998Based in Tagata-gun, JP· patent location history
1983Based in Kanazawa, JP· patent location history
1993–1998Patents assigned to ASAHI CHEMICAL IND (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYO JOZO KK101979–1993
ASAHI CHEMICAL IND31993–1998
Locations
LocationPatentsSpan
Shizuoka, JP91979–1993
Tagata-gun, JP31980–1998
Kanazawa, JP11983