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Inventor

Kimitomo Yoshioka

Inventor
Tokyo, JP

Overview

9→
Patents
1985–2012
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

C07Dprimary
C07DHeterocyclic compounds41%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations35%
A61KPreparations for medical, dental or toiletry purposes24%
PatentTitleYear
8,338,414'Immunosuppressive agent and anti-tumor agent comprising heterocyclic compound as active ingredient'20127,750,001'Immunosuppressive agent and anti-tumor agent comprising heterocyclic compound as active ingredient'20105,574,033'Heterocyclic compound and cardiotonic agent containing the same as effective component'19965,446,042'Heterocyclic compound and cardiotonic agent containing the same as effective component'19954,804,668'Thiazole derivatives and medical compositions thereof'19894,800,201'1,4-thiazine derivative, and cardiotonic agent comprising it as effective component'19894,565,813'1,4-Thiazine derivatives'19864,528,188'Polysaccharide PS-A obtained from barrenwort deriving from plants belonging to the genus Epimedium, process for preparation thereof and phylactic and immunostimulating agents comprising said polysaccharide PS-A effective component'19854,501,736'Extract from barrenwort'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2012Patents assigned to ZENYAKU KOGYO KK (9)· patent assignee history
1985–2012Based in Tokyo, JP· patent location history
1995–1996Based in Kiyose, JP· patent location history
2012Patents assigned to HARUTA KAZUHIKO (1)· patent assignee history
2012Patents assigned to MATSUNO TOSHIYUKI (1)· patent assignee history
2012Patents assigned to TSUCHIDA YOSHIO (1)· patent assignee history
2012Patents assigned to WATANABE TETSUO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZENYAKU KOGYO KK91985–2012
HARUTA KAZUHIKO12012
MATSUNO TOSHIYUKI12012
TSUCHIDA YOSHIO12012
WATANABE TETSUO12012
Locations
LocationPatentsSpan
Tokyo, JP71985–2012
Kiyose, JP21995–1996