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Inventor

Tadashi Tomizawa

Inventor
Koshigaya, JP

Overview

3→
Patents
1999–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes38%
Y10TTechnical subjects covered by former us classification38%
C08LCompositions of macromolecular compounds13%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
PatentTitleYear
6,224,971'Ink-jet recording sheet and liquid coating composition therefor'20016,013,354'Ink-jet recording film'20005,985,425'Ink-jet recording film of improved ink fixing comprising a combination of silica powders'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to SOMAR CORP (3)· patent assignee history
1999–2001Based in Koshigaya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SOMAR CORP31999–2001
Locations
LocationPatentsSpan
Koshigaya, JP31999–2001