Inventor · disambiguated record
Takashi Dan
Also filed as: DAN TAKASHI
5 granted patents·12 citations·filing 1982–1986
73Inventor score
Technology areasC07D
Files withCHUGAI PHARMACEUTICAL CO LTD5
Top patents by PatentIndex Score
5 records- 0161US4816479AXanthone derivatives and process for producing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1986·Granted Mar 28, 1989·5 cites·9 claims
- 0252US4661607AFuroxanthone derivatives useful as diureticsCHUGAI PHARMACEUTICAL CO LTD·Filed 1985·Granted Apr 28, 1987·3 cites·3 claims
- 0343US4732906ADioxolobenzizoxazole derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1986·Granted Mar 22, 1988·2 cites·6 claims
- 0443US4500714A3-Substituted-ureido-N-pyridyl benzamidesCHUGAI PHARMACEUTICAL CO LTD·Filed 1982·Granted Feb 19, 1985·2 cites·8 claims
- 0531US4791209AFurobenzisoxazole derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1986·Granted Dec 13, 1988·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →