LexDanaLexDanabeta
Inventor

Junzo Kamei

Inventor
Yokohama, JP

Overview

7→
Patents
1998–2006
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes32%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations32%
C07DHeterocyclic compounds26%
C07HSugars11%
PatentTitleYear
7,074,773'Pharmaceutical composition for diabetic neuropathy'20066,924,272'Medicinal composition for diabetic neuropathy'20056,803,366'Agent for improving learning or memory'20046,337,330'Antitussives'20026,316,461'Antipruritic'20016,174,891'Antipruritic agent'20015,714,483'Antitussive'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2004Patents assigned to TORAY INDUSTRIES (5)· patent assignee history
1998Based in Tokyo, JP· patent location history
2001–2002Based in Kanagawa, JP· patent location history
2004–2006Based in Yokohama, JP· patent location history
2005–2006Patents assigned to YAMASA CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY INDUSTRIES51998–2004
YAMASA CORP22005–2006
Locations
LocationPatentsSpan
Yokohama, JP32004–2006
Kanagawa, JP32001–2002
Tokyo, JP11998