Inventor

Katsuhiko Deguchi

Inventor
Utsunomiya, JP

Overview

15→
Patents
1980–2004
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.

C11Dprimary
C11DDetergent compositions34%
A61KPreparations for medical, dental or toiletry purposes14%
A61QSpecific use of cosmetics or similar toiletry preparations14%
C12NMicroorganisms or enzymes6%
C12YEnzymes6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C02FTreatment of water, waste water, sewage, or sludge3%
C03CChemical composition of glasses, glazes or vitreous enamels3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1995Patents assigned to KAO CORP (13)· patent assignee history
1980–1983Based in Sakura, JP· patent location history
1989–1995Based in Utsunomiya, JP· patent location history
1991–1994Based in Tochigi, JP· patent location history
1997Patents assigned to ALONE WORLD KK (1)· patent assignee history
1997Based in Osaka, JP· patent location history
2004Patents assigned to DEGUCHI KATSUHIKO (1)· patent assignee history
2004Patents assigned to MATSUMOTO MEGUMI (1)· patent assignee history
2004Patents assigned to MIZUSAWA SOTARO (1)· patent assignee history
2004Based in Abeno-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP131980–1995
ALONE WORLD KK11997
DEGUCHI KATSUHIKOself12004
MATSUMOTO MEGUMI12004
MIZUSAWA SOTARO12004
Locations
LocationPatentsSpan
Utsunomiya, JP61989–1995
Tochigi, JP41991–1994
Sakura, JP21980–1983
Abeno-ku, JP12004
Osaka, JP11997