LexDanaLexDanabeta
Inventor

Haruhiko Yano

Inventor
Shizuoka, JP

Overview

3→
Patents
1985–2001
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.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds40%
G03CPhotosensitive materials for photographic purposes20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
6,264,357'Apparatus for suspension polymerization'20016,140,394'Method and apparatus of suspension polymerization'20004,511,642'Photo-fixing heat-sensitive recording media with photosensitive diazonium salt, coupler, and organic boron salt'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2000Patents assigned to TOMOEGAWA PAPER MFG CO LTD (2)· patent assignee history
1985Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
1985–2001Based in Shizuoka, JP· patent location history
2001Patents assigned to TOMOEGAWA PAPER CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOMOEGAWA PAPER MFG CO LTD21985–2000
NIPPON TELEGRAPH & TELEPHONE11985
TOMOEGAWA PAPER CO LTD12001
Locations
LocationPatentsSpan
Shizuoka, JP31985–2001