Inventor

Takashi Kotsuka

Inventor
Chiba, JP

Overview

3→
Patents
1998–2005
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C08JWorking-up11%
C11DDetergent compositions11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to NOVO NORDISK AS (2)· patent assignee history
1998Based in Chiba, JP· patent location history
2005Patents assigned to SHOWA DENKO KK (1)· patent assignee history
2005Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOVO NORDISK AS21998
SHOWA DENKO KK12005
Locations
LocationPatentsSpan
Chiba, JP21998
Kanagawa, JP12005