Inventor · disambiguated record
Hiroyoshi Koyama
Also filed as: KOYAMA HIROYOSHI
14 granted patents·5 pending applications·451 citations·filing 1985–2011
93Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD6KOIKE MASAHIKO4TAKEDA PHARMACEUTICAL2FUJIKURA LTD1HAMAGUCHI NAORU1
Top patents by PatentIndex Score
19 records- 0194US6740339B1Quickly disintegrating solid preparationsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted May 25, 2004·77 cites·14 claims
- 0292US4616008AAntibacterial solid composition for oral administrationTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1985·Granted Oct 7, 1986·138 cites·7 claims
- 0382US5456920AUncoated tablets and method of producing the sameTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Oct 10, 1995·66 cites·26 claims
- 0480US5194464AEnteric film and preparatoin thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1990·Granted Mar 16, 1993·66 cites·17 claims
- 0577US7976853B2Process for producing coated preparationTAKEDA PHARMACEUTICAL·Filed 2004·Granted Jul 12, 2011·8 cites·10 claims
- 0677US5855914AGranules having core and their productionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Jan 5, 1999·53 cites·18 claims
- 0774US8900638B2Solid preparation comprising alogliptin and metformin hydrochlorideYAMAMOTO KAZUMICHI·Filed 2008·Granted Dec 2, 2014·2 cites·23 claims
- 0866US7700128B2Solid preparation comprising an insulin sensitizer, an insulin secretagogue and a polyoxyethylene sorbitan fatty acid esterTAKEDA PHARMACEUTICAL·Filed 2004·Granted Apr 20, 2010·4 cites·5 claims
- 0960US2004180085A1Quickly disintegrating solid preparationsFiled 2004·Application pending·0 cites
- 1059US2005238712A1Quickly disintegrating solid preparationsOHKOUCHI KAZUHIRO·Filed 2005·Application pending·0 cites
- 1155US5742429ADevice for stereoscopic visualization including a stereomicroscope and fiberscopeFUJIKURA LTD·Filed 1995·Granted Apr 21, 1998·22 cites·3 claims
- 1255US2007082047A1Solid preparationSUGAYA MASAE·Filed 2004·Application pending·0 cites
- 1351US5464612ASolid preparation comprising ion exchanger and active agentTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1994·Granted Nov 7, 1995·15 cites·30 claims
- 1450US9101660B2Solid preparationKOIKE MASAHIKO·Filed 2003·Granted Aug 11, 2015·0 cites·16 claims
- 1546US2006280794A1Solid pharmaceutical preparationHAMAGUCHI NAORU·Filed 2004·Application pending·0 cites
- 1644US9320714B2TabletKOIKE MASAHIKO·Filed 2011·Granted Apr 26, 2016·0 cites·7 claims
- 1744US8865217B2Oral preparation comprising pioglitazoneOKOCHI KAZUHIRO·Filed 2007·Granted Oct 21, 2014·0 cites·12 claims
- 1841US8263121B2Solid pharmaceutical preparationKOIKE MASAHIKO·Filed 2005·Granted Sep 11, 2012·0 cites·9 claims
- 1941US2006286168A1Process for producing coated preparationKOIKE MASAHIKO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →