Inventor

Shuzo Nakamura

Inventor
Takatsuki, JP

Overview

8→
Patents
1977–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%
C11DDetergent compositions19%
A01NPreservation of bodies of humans or animals or plants or parts thereof13%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%
C07BGeneral methods of organic chemistry6%
Y02PClimate change mitigation technologies in the production or processing of goods6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1985Patents assigned to SUMITOMO CHEMICAL CO (4)· patent assignee history
1977–1986Based in Takatsuki, JP· patent location history
1981Based in Osaka, JP· patent location history
1986Patents assigned to AGENCY IND SCIENCE TECHN (1)· patent assignee history
1998–1999Patents assigned to JOHNSON & SON INC S C (2)· patent assignee history
1998–1999Based in Minoo, JP· patent location history
1999Patents assigned to JOHNSON CO LTD (1)· patent assignee history
1999Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO41977–1985
JOHNSON & SON INC S C21998–1999
AGENCY IND SCIENCE TECHN11986
JOHNSON CO LTD11999
Locations
LocationPatentsSpan
Takatsuki, JP41977–1986
Minoo, JP21998–1999
Kanagawa, JP11999
Osaka, JP11981