Inventor
Kouji Yamada
Inventor
Ibaraki, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%
A61KPreparations for medical, dental or toiletry purposes24%
C07DHeterocyclic compounds18%
C07CAcyclic or carbocyclic compounds16%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
A61QSpecific use of cosmetics or similar toiletry preparations5%
PatentTitleYear
5,482,937'1,4-diazepine derivative and its pharmaceutical use'19965,468,740'1,4-diazepine derivative and its pharmaceutical use'19955,438,045'1,4-diazepine derivative and its pharmaceutical use'19955,409,909'1,4-diazepine derivative and its pharmaceutical use'19955,382,579'Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals'19955,304,553'1,4-diazepine derivative and its pharmaceutical use'19945,221,671'Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals'19934,992,469'Method of obtaining an antiplatelet effect'19914,988,732'3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid composition and use for treating papillomata'19914,954,525'Method of treating skin diseases'19904,917,829'3,7,11,15-Tetramethyl-2,4,6,10,14,-hexadecapentaendic acid'19904,835,183'Method of treating cancerous and precancerous conditions'19894,791,105'Therapeutic and preventive agent containing dolichol'19884,655,973'Conjugated polyprenylcarboxylic acids and their derivatives'19874,613,593'Therapeutic and preventive agent containing dolichol'19864,603,126'Therapeutic and preventive agent containing dolichol'19864,599,328'Therapeutic and preventive agent containing dolichol'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1996Patents assigned to EISAI CO LTD (17)· patent assignee history
1986–1988Based in Toride, JP· patent location history
1986Based in Ibaragi, JP· patent location history
1987–1991Based in Tokyo, JP· patent location history
1991Patents assigned to UNIV NAGOYA (1)· patent assignee history
1991Based in Inashiki-gun, JP· patent location history
1993–1996Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EISAI CO LTD | 17 | 1986–1996 |
| UNIV NAGOYA | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 7 | 1993–1996 |
| Tokyo, JP | 5 | 1987–1991 |
| Toride, JP | 3 | 1986–1988 |
| Inashiki-gun, JP | 1 | 1991 |
| Ibaragi, JP | 1 | 1986 |