Inventor
Takayuki Hida
Inventor
Tsukuba, JP
Overview
Patents· 16 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 preparations30%
C07DHeterocyclic compounds28%
C07CAcyclic or carbocyclic compounds15%
G06FElectric digital data processing9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
A61KPreparations for medical, dental or toiletry purposes6%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%
H04BTransmission2%
PatentTitleYear
7,189,717'Medicinal compositions promoting bowel movement'20077,015,241'Appetite-stimulating agents and remedies for anorexia'20066,995,163'Tricyclic fused heterocyclic compound, process for preparing it and medicament comprising it'20066,630,463'Heterocycle-containing carboxylic acid derivative and drug containing the same'20036,541,474'Heterocycle-containing carboxylic acid derivative and drug containing the same'20036,420,363'Mono- or polyenic carboxylic acid derivatives'20026,358,995'Carboxylic acid derivatives having fused rings'20026,329,402'Heterocycle-containing carboxylic acid derivative and drug containing the same'20016,291,508'Mono- or polyenic carboxylic acid derivatives'20016,133,283'Mono- or polyenic carboxylic acid derivatives'20006,121,309'Fused-ring carboxylic acid derivatives'20006,110,959'Carboxylic acid derivatives having fused rings'20006,030,964'Mono- or polyenic carboxylic acid derivatives'20005,977,108'Heterocycle-containing carboxylic acid derivative and drug containing the same'19995,977,125'Mono-or polyenic carboxylic acid derivatives'19995,612,356'Heterocycle-containing carbonic acid derivatives'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2007Patents assigned to EISAI CO LTD (16)· patent assignee history
1997–2006Based in Tsukuba, JP· patent location history
1999–2007Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EISAI CO LTD | 16 | 1997–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 9 | 1997–2006 |
| Ibaraki, JP | 7 | 1999–2007 |