Inventor · disambiguated record
Keiji Kamiyama
Also filed as: HASHIMOTO HIDEO · KAMIYAMA KEIJI
19 granted patents·5 pending applications·358 citations·filing 1996–2013
95Inventor score
Top patents by PatentIndex Score
24 records- 0197US6462058B1Benzimidazole compound crystalTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Oct 8, 2002·96 cites·8 claims
- 0296US6664276B2Benzimidazole compound crystalTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2002·Granted Dec 16, 2003·65 cites·6 claims
- 0395US7339064B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2005·Granted Mar 4, 2008·20 cites·3 claims
- 0493US7737282B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2009·Granted Jun 15, 2010·11 cites·4 claims
- 0593US7569697B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2008·Granted Aug 4, 2009·13 cites·2 claims
- 0693US6939971B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2003·Granted Sep 6, 2005·33 cites·17 claims
- 0792US7271182B2Salts of benzimidazole compound and use thereofTAKEDA PHARMACEUTICAL·Filed 2001·Granted Sep 18, 2007·37 cites·10 claims
- 0891US8030333B2Benzimidazole compound crystalTAKEDA PHARMACEUTICAL·Filed 2010·Granted Oct 4, 2011·9 cites·4 claims
- 0989US6608092B1Crystals of benzimidazole compoundsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Aug 19, 2003·24 cites·4 claims
- 1082US8552198B2Benzimidazole compound crystalFUJISHIMA AKIRA·Filed 2012·Granted Oct 8, 2013·3 cites·2 claims
- 1182US6169102B1Oxazolone derivatives and their use as anti-Helicobacter pylori agentTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Jan 2, 2001·27 cites·16 claims
- 1273US6414003B1Oxazolone derivatives and their use as anti-helicobacter pylori agentsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Jul 2, 2002·5 cites·2 claims
- 1371US7410981B2Prodrugs of imidazole derivatives, for use as proton pump inhibitors in the treatment of e.g. peptic ulcersTAKEDA PHARMACEUTICAL·Filed 2003·Granted Aug 12, 2008·5 cites·13 claims
- 1466US6903122B2Crystals of benzimidazole compoundsTAKEDA PHARMACEUTICAL·Filed 2003·Granted Jun 7, 2005·1 cites·3 claims
- 1562US8809542B2Salts of benzimidazole compound and use thereofTAKEDA PHARMACEUTICAL·Filed 2013·Granted Aug 19, 2014·0 cites·1 claims
- 1661US2011319450A1Benzimidazole compound crystalFUJISHIMA AKIRA·Filed 2011·Application pending·0 cites
- 1760US2007155796A1Crystals of benzimidazole compoundsFUJISHIMA AKIRA·Filed 2007·Application pending·0 cites
- 1859US7189744B2Crystals of benzimidazole compoundsTAKEDA PHARMACEUTICAL·Filed 2005·Granted Mar 13, 2007·0 cites·3 claims
- 1959US2007254924A1Salts of benzimidazole compound and use thereofTAKEDA PHARMACEUTICAL·Filed 2007·Application pending·0 cites
- 2048US6423869B1Polyol-amino acid compounds having anti-helicobacter pylori activityTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Jul 23, 2002·6 cites·38 claims
- 2142US2004248941A1Benzimidazone compound, process for producing the same, and use thereofFiled 2002·Application pending·0 cites
- 2240US2004039027A1Benzimidazole compounds, process for producing the same and use thereofFiled 2001·Application pending·0 cites
- 2338US5948774ACephem compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Sep 7, 1999·3 cites·17 claims
- 2433US6265586B1Process for producing indolmycinsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Jul 24, 2001·0 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →