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Inventor

Yoshihiro Motani

Inventor
Tokyo, JP

Overview

3→
Patents
1998–2000
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds22%
C07KPeptides22%
C08BPolysaccharides22%
C08LCompositions of macromolecular compounds22%
G02BOptical elements, systems or apparatus11%
PatentTitleYear
6,107,410'Cinnamic acid derivative'20006,025,444'Cinnamic acid derivative'20005,789,462'Photocured crosslinked-hyaluronic acid contact lens'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2000Patents assigned to SEIKAGAKU KOGYO CO LTD (3)· patent assignee history
1998–2000Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKAGAKU KOGYO CO LTD31998–2000
Locations
LocationPatentsSpan
Tokyo, JP31998–2000