LexDanaLexDanabeta
Inventor

Seiko Ikoma

Inventor
Tochigi, JP

Overview

2→
Patents
1993–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C11Dprimary
C11DDetergent compositions33%
D21HPulp compositions17%
E05BLocks17%
E05CBolts or fastening devices for wings, specially for doors or windows17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,281,306'Water-disintegrable cleaning sheet'19945,264,269'Water-disintegratable cleaning article in laminated sheet form'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to KAO CORP (2)· patent assignee history
1993–1994Based in Tochigi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP21993–1994
Locations
LocationPatentsSpan
Tochigi, JP21993–1994