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Inventor

Chieko Inayoshi

Inventor
Tsukuba, JP

Overview

6→
Patents
1997–2004
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G03Gprimary
G03GElectrography55%
C07CAcyclic or carbocyclic compounds45%
PatentTitleYear
6,790,574'Electrophotographic photoreceptor'20045,840,980'Diamine compounds and electrophotographic photoreceptor'19985,728,500'Electrophotographic photoreceptor with acenaphthene compound'19985,721,082'Electrophotographic photoreceptor containing amine compound'19985,707,768'Diamine compounds and electrophotographic photoreceptor'19985,654,481'Amine compound'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2004Patents assigned to HODOGAYA CHEMICAL CO LTD (6)· patent assignee history
1997Based in Ibaraki, JP· patent location history
1998–2004Based in Tsukuba, JP· patent location history
1998Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HODOGAYA CHEMICAL CO LTD61997–2004
Locations
LocationPatentsSpan
Tsukuba, JP41998–2004
Kanagawa, JP11998
Ibaraki, JP11997