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Inventor

Koichi Matsuzawa

Inventor
Fujimi, JP

Overview

3→
Patents
1989–2017
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.

C12Cprimary
C12CBeer29%
C12HPasteurisation, sterilisation, preservation, purification, clarification or ageing of alcoholic beverages29%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
PatentTitleYear
9,748,580'Oxygen reduction catalyst and method for producing the same'20174,975,405'Hydrated silica gel for stabilization treatment of beer'19904,880,650'Method for stabilization treatment of beer with hydrated silica gel'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to FUJI DAVISON CHEMICAL (2)· patent assignee history
1989–1990Patents assigned to KIRIN BREWERY (2)· patent assignee history
1989–1990Based in Fujimi, JP· patent location history
2017Patents assigned to IMAI HIDETO (1)· patent assignee history
2017Patents assigned to ISIHARA AKIMITSU (1)· patent assignee history
2017Patents assigned to MATSUMOTO MASASHI (1)· patent assignee history
2017Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI DAVISON CHEMICAL21989–1990
KIRIN BREWERY21989–1990
IMAI HIDETO12017
ISIHARA AKIMITSU12017
MATSUMOTO MASASHI12017
Locations
LocationPatentsSpan
Fujimi, JP21989–1990
Yokohama, JP12017