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Inventor

Katsutoshi Okamura

Inventor
Nagoya, JP

Overview

3→
Patents
1980–1990
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%
A23JProtein compositions for foodstuffs14%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
4,975,405'Hydrated silica gel for stabilization treatment of beer'19904,880,650'Method for stabilization treatment of beer with hydrated silica gel'19894,216,240'Process for preparing fibrous protein food products'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to AJINOMOTO KK (1)· patent assignee history
1980Based in Yokohama, JP· patent location history
1989–1990Patents assigned to FUJI DAVISON CHEMICAL (2)· patent assignee history
1989–1990Patents assigned to KIRIN BREWERY (2)· patent assignee history
1989–1990Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI DAVISON CHEMICAL21989–1990
KIRIN BREWERY21989–1990
AJINOMOTO KK11980
Locations
LocationPatentsSpan
Nagoya, JP21989–1990
Yokohama, JP11980