LexDanaLexDanabeta
Inventor

Fumikatsu Tokiwa

Inventor
Sakura, JP

Overview

3→
Patents
1976–1977
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.

C11Dprimary
C11DDetergent compositions43%
C01BNon-metallic elements29%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
PatentTitleYear
4,002,579'Detergent composition'19773,979,318'Stabilized sodium percarbonate composition'19763,977,988'Stabilized sodium percarbonate and process for preparing same'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to KAO CORP (3)· patent assignee history
1976Based in Sakura, JP· patent location history
1977Based in Wakayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP31976–1977
Locations
LocationPatentsSpan
Sakura, JP21976
Wakayama, JP11977