Inventor · disambiguated record
Akira Yanagawa
Also filed as: YANAGAWA AKIRA
33 granted patents·9 pending applications·1,915 citations·filing 1992–2008
98Inventor score
Top patents by PatentIndex Score
42 records- 0189US5603943ANasally administrable compositionsDOTT RESEARCH LAB·Filed 1995·Granted Feb 18, 1997·93 cites·26 claims
- 0288US6810872B1Inhalant medicatorUNISIA JECS CORP·Filed 2000·Granted Nov 2, 2004·133 cites·17 claims
- 0383US5504068ATopical preparations containing cyclosporinLTT INST CO LTD·Filed 1992·Granted Apr 2, 1996·63 cites·19 claims
- 0478US7275538B2Inhaling type medicine administering apparatus and medicine cartridge used thereinDOTT LTD CO·Filed 2005·Granted Oct 2, 2007·26 cites·3 claims
- 0578US6197328B1Nasally administrable compositionsDOTT RES LAB·Filed 1999·Granted Mar 6, 2001·53 cites·7 claims
- 0674US6589559B1Nasally administrable compositionsDOTT RES LAB·Filed 2000·Granted Jul 8, 2003·5 cites·19 claims
- 0773US5901703AMedicine administering device for nasal cavitiesUNISIA JECS CORP·Filed 1995·Granted May 11, 1999·150 cites·11 claims
- 0873US5752505AInhalation-type medicine delivery deviceUNISIA JECS CORP·Filed 1997·Granted May 19, 1998·148 cites·11 claims
- 0972US6273086B1Inhalant medicatorUNISIA JECS CORP·Filed 1999·Granted Aug 14, 2001·147 cites·4 claims
- 1071US5647349AMedicine administering inhaling deviceUNISIA JECS CORP·Filed 1996·Granted Jul 15, 1997·138 cites·7 claims
- 1169US8360056B2Medicine sprayerHITACHI LTD·Filed 2007·Granted Jan 29, 2013·8 cites·10 claims
- 1266US5810004AMedicator for a capsule filled with a powdered drugUNISIA JECS CORP·Filed 1996·Granted Sep 22, 1998·114 cites·12 claims
- 1365US5574006ANasally administrable peptide compositions on hydroxyapatite carriersDOTT RESEARCH LAB·Filed 1994·Granted Nov 12, 1996·29 cites·7 claims
- 1464US5996577AMedicine administering apparatusUNISIA JECS CORP·Filed 1996·Granted Dec 7, 1999·104 cites·12 claims
- 1564US5715811AInhaling type medicine administering device and using method thereforUNISIA JECS CORP·Filed 1995·Granted Feb 10, 1998·107 cites·13 claims
- 1663US5530003APharmaceutical compositions for curing rheumatismDOTT LTD COMP·Filed 1993·Granted Jun 25, 1996·8 cites·6 claims
- 1762US6510968B2Pressure relief valve for an inhalatorUNISIA JECS CORP·Filed 2000·Granted Jan 28, 2003·8 cites·20 claims
- 1862US6202900B1Dispensing valve for an aerosol-type container enabling gaseous fluid rechargingUNISIA JECS CORP·Filed 1999·Granted Mar 20, 2001·32 cites·7 claims
- 1961US5619985AInhaler type medicine administering deviceUNISIA JECS CORP·Filed 1995·Granted Apr 15, 1997·97 cites·12 claims
- 2060US8181647B2Powder medicine administering deviceISHIZEKI KAZUNORI·Filed 2006·Granted May 22, 2012·5 cites·16 claims
- 2160US6298846B1Suction type medicatorUNISIA JECS CORP·Filed 1998·Granted Oct 9, 2001·90 cites·13 claims
- 2260US5989217AMedicine administering device for nasal cavitiesUNISIA JECS CORP·Filed 1997·Granted Nov 23, 1999·95 cites·9 claims
- 2358US5908824ANasally administrable compositions containing physiologically active peptidesDOTT RESEARCH LAB·Filed 1996·Granted Jun 1, 1999·14 cites·9 claims
- 2457US5921236AMedicine administering device for nasal cavitiesUNISIA JECS CORP·Filed 1996·Granted Jul 13, 1999·79 cites·12 claims
- 2551US7438700B2Medicine administering device for nasal cavitiesHITACHI LTD·Filed 2004·Granted Oct 21, 2008·4 cites·7 claims
- 2650US2005014681A1Medicinal compositions for nasal absorptionFiled 2002·Application pending·0 cites
- 2748US5899202AMedicine administering device for nasal cavities and method of using sameUNISIA JECS CORP·Filed 1996·Granted May 4, 1999·50 cites·20 claims
- 2846US5457128ATopical preparation for healing wounds of the skinDOTT LTD COMP·Filed 1993·Granted Oct 10, 1995·12 cites·5 claims
- 2946US2005048003A1Inhalant medicatorUNISIA JECS CORP·Filed 2004·Application pending·0 cites
- 3045US2006110333A1Composition for nasal absorptionTAIHO PHARMACEUTICAL CO LTD·Filed 2003·Application pending·0 cites
- 3143US6408846B1Inhalation type drug dispenserUNISIA JECS CORP·Filed 1999·Granted Jun 25, 2002·37 cites·7 claims
- 3242US8739781B2Powder medicine administering apparatusNAKAMURA SHIGEMI·Filed 2008·Granted Jun 3, 2014·0 cites·16 claims
- 3342US2002033177A1Inhalant medicatorFiled 2001·Application pending·0 cites
- 3442US2006254585A1Powder medicine administering deviceDOTT LTD CO·Filed 2006·Application pending·0 cites
- 3541US2006065271A1Medicine administering device for nasal cavitiesDOTT LTD CO·Filed 2005·Application pending·0 cites
- 3640US6371111B1Inhalation type drug dispenserUNISIA JECS CORP·Filed 1999·Granted Apr 16, 2002·27 cites·11 claims
- 3739US2007017511A1Inhalation type dosing deviceDOTT LTD CO·Filed 2004·Application pending·0 cites
- 3839US2006231096A1Inhalation type medication apparatusDOTT LTD CO·Filed 2004·Application pending·0 cites
- 3938US6305582B1Inhaler and valve thereforUNISIA JECS CORP·Filed 1999·Granted Oct 23, 2001·10 cites·16 claims
- 4036US6338339B1Pressure relief valve for an inhalatorUNISIA JECS CORP·Filed 1999·Granted Jan 15, 2002·9 cites·54 claims
- 4135US6341605B1Inhalant medicatorUNISIA JECS CORP·Filed 1999·Granted Jan 29, 2002·20 cites·7 claims
- 4234US2001038824A1Intranasal cyclic peptide formulationsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →