Inventor · disambiguated record
Hiroshi Kiyokawa
Also filed as: KIYOKAWA HIROSHI
7 granted patents·97 citations·filing 1987–2005
84Inventor score
Top patents by PatentIndex Score
7 records- 0179US5420128APyrimidine derivatives, method of manufacturing the same, and androgen inhibitorOTSUKA PHARMA CO LTD·Filed 1991·Granted May 30, 1995·27 cites·18 claims
- 0271US7750156B2Method of producing aminophenol compoundsOTSUKA PHARMA CO LTD·Filed 2005·Granted Jul 6, 2010·1 cites·9 claims
- 0370US4824834APyrazolotriazine compoundsOTSUKA PHARMA CO LTD·Filed 1987·Granted Apr 25, 1989·16 cites·24 claims
- 0459US5853889AMaterials for electromagnetic wave absorption panelsSYMETRIX CORP·Filed 1997·Granted Dec 29, 1998·32 cites·19 claims
- 0557US6037046AMulti-component electromagnetic wave absorption panelsSYMETRIX CORP·Filed 1997·Granted Mar 14, 2000·18 cites·19 claims
- 0648US5409928ACondensed pyrazole derivatives, method of manufacturing the same, and androgen inhibitorOTSUKA PHARMA CO LTD·Filed 1993·Granted Apr 25, 1995·3 cites·10 claims
- 0727US5516777ACondensed pyrazole derivatives, and androgen inhibitorOTSUKA PHARMA CO LTD·Filed 1995·Granted May 14, 1996·0 cites·12 claims
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