Inventor · disambiguated record
Hirofumi Takeuchi
Also filed as: TAKEUCHI HIROFUMI
38 granted patents·8 pending applications·1,090 citations·filing 1986–2022
98Inventor score
Top patents by PatentIndex Score
46 records- 0197US5315719AWater closet flushing apparatusTOTO LTD·Filed 1992·Granted May 31, 1994·86 cites·6 claims
- 0297US4971106AAutomatically operating valve for regulating water flow and faucet provided with said valveTOTO LTD·Filed 1988·Granted Nov 20, 1990·109 cites·13 claims
- 0397US4955535AAutomatically operating valve for regulating water flow and faucet provided with said valveTOTO LTD·Filed 1989·Granted Sep 11, 1990·123 cites·5 claims
- 0496US5469586AToilet bowl flushing deviceTOTO LTD·Filed 1991·Granted Nov 28, 1995·76 cites·4 claims
- 0596US4967794AAutomatically operating valve for regulating water flow and faucet provided with said valveTOTO LTD·Filed 1989·Granted Nov 6, 1990·86 cites·11 claims
- 0694US5085399AAutomatically operating valve for regulating water flow and faucet provided with said valveTOTO LTD·Filed 1990·Granted Feb 4, 1992·75 cites·5 claims
- 0793US4989277AToilet bowl flushing deviceTOTO LTD·Filed 1989·Granted Feb 5, 1991·82 cites·11 claims
- 0891US9114070B2Liposome for delivery to posterior segment of eye and pharmaceutical composition for disease in posterior segment of eyeHARA HIDEAKI·Filed 2009·Granted Aug 25, 2015·8 cites·6 claims
- 0990US5204999AFlush water supply system for toilet stoolTOTO LTD·Filed 1991·Granted Apr 27, 1993·44 cites·10 claims
- 1089US5133089AWater closet flushing apparatusTOTO LTD·Filed 1989·Granted Jul 28, 1992·65 cites·12 claims
- 1188US5052060AFlush water supply system for toilet stoolTOTO LTD·Filed 1990·Granted Oct 1, 1991·62 cites·5 claims
- 1287US4768705ACold/hot water discharging apparatusTOTO LTD·Filed 1987·Granted Sep 6, 1988·54 cites·14 claims
- 1386US5806761ACombination faucet deviceTOTO LTD·Filed 1996·Granted Sep 15, 1998·43 cites·7 claims
- 1486US5155870AWater closet flushing apparatusTOTO LTD·Filed 1990·Granted Oct 20, 1992·31 cites·13 claims
- 1575US11634532B22-part reactive urethane resin composition and method for producing thereofMAZDA MOTOR·Filed 2022·Granted Apr 25, 2023·0 cites·21 claims
- 1675US9252096B2Wiring substrate and method of manufacturing the sameSHINKO ELECTRIC IND CO·Filed 2013·Granted Feb 2, 2016·6 cites·4 claims
- 1771US10245238B2Composition for oral intakeTHERAVALUES CORP·Filed 2015·Granted Apr 2, 2019·2 cites·11 claims
- 1871US9315828B2Prompt nucleic acid delivery carrier compositionTAKEUCHI HIROFUMI·Filed 2008·Granted Apr 19, 2016·2 cites·7 claims
- 1970US9020774B2Encoder system, signal processing method, and transmission signal generation and output deviceKISHIDA HIROYUKI·Filed 2011·Granted Apr 28, 2015·2 cites·13 claims
- 2069US8105630B2Composition containing medicine extremely slightly soluble in water being excellent in eluting property and method for preparation thereofMIURA HIROSHI·Filed 2004·Granted Jan 31, 2012·2 cites·15 claims
- 2167US5109550AFlush water supply system for toilet stoolTOTO LTD·Filed 1991·Granted May 5, 1992·21 cites·25 claims
- 2266US8101207B2Composition containing medicine extremely slightly soluble in water and method for preparation thereofMIURA HIROSHI·Filed 2004·Granted Jan 24, 2012·1 cites·16 claims
- 2365US9090714B2Method of making hydroxyalkylcellulose microparticlesNIPPON SODA CO·Filed 2013·Granted Jul 28, 2015·0 cites·5 claims
- 2464US9090912B1Nucleic acid complex and nucleic acid-delivering compositionTAKEUCHI HIROFUMI·Filed 2010·Granted Jul 28, 2015·1 cites·15 claims
- 2560US4726966APreparation of coated granular ibuprofen microsphereSHOWA SHINYAKU KK·Filed 1986·Granted Feb 23, 1988·31 cites·19 claims
- 2659US8658204B2Transpulmonary liposome for controlling drug arrivalTAKEUCHI HIROFUMI·Filed 2008·Granted Feb 25, 2014·0 cites·8 claims
- 2759US4739923AHot/cold water mixing deviceTOTO LTD·Filed 1987·Granted Apr 26, 1988·21 cites·6 claims
- 2855US9750694B2Transpulmonary liposome for controlling drug arrivalTAKEUCHI HIROFUMI·Filed 2013·Granted Sep 5, 2017·0 cites·5 claims
- 2955US5057323AHollow granular medicine and its preparationSHOWA PHARM CHEM IND·Filed 1989·Granted Oct 15, 1991·16 cites·4 claims
- 3054US10790256B2Wiring board and semiconductor deviceSHINKO ELECTRIC IND CO·Filed 2019·Granted Sep 29, 2020·0 cites·9 claims
- 3153US8568787B2Hydroxyalkylcellulose microparticlesNIPPON SODA CO·Filed 2010·Granted Oct 29, 2013·0 cites·9 claims
- 3250US8338584B2Nucleic acid complex and nucleic acid delivery compositionTAKEUCHI HIROFUMI·Filed 2008·Granted Dec 25, 2012·0 cites·13 claims
- 3350US2019300643A12-part reactive urethane resin composition and method for producing thereofMAZDA MOTOR·Filed 2019·Application pending·0 cites
- 3448US4761836AWashing device for parts of human bodyTOTO LTD·Filed 1986·Granted Aug 9, 1988·14 cites·6 claims
- 3546US11395800B2Pharmaceutical tablet and production method thereofMITSUBISHI CHEM CORP·Filed 2020·Granted Jul 26, 2022·0 cites·5 claims
- 3646US2015272889A1Orally Disintegrating TabletNIPRO CORP·Filed 2015·Application pending·0 cites
- 3745US5087455AHollow granular medicine and its preparationSHOWA PHARM CHEM IND·Filed 1990·Granted Feb 11, 1992·10 cites·39 claims
- 3844US2009005384A1Method for Producing Adsorptive Porous BodyKOWA CO·Filed 2006·Application pending·0 cites
- 3943US5259073AWater closet flushing apparatusTOTO LTD·Filed 1992·Granted Nov 9, 1993·9 cites·4 claims
- 4042US2011314796A1Particulate matter detection sensor and control device of controlling the sameNAKAMURA SATOSHI·Filed 2011·Application pending·0 cites
- 4140US2012004321A1Orally Disintegrating TabletHOASHI YOHEI·Filed 2010·Application pending·0 cites
- 4239US2005191357A1Method of manufacturing chemical-containing composite particlesFiled 2002·Application pending·0 cites
- 4338US5738275ACombination faucet deviceTOTO LTD·Filed 1996·Granted Apr 14, 1998·8 cites·21 claims
- 4436US10751426B2Composition stably containing single-stranded nucleic acid molecule that suppresses expression of TGF-β1 geneBONAC CORP·Filed 2016·Granted Aug 25, 2020·0 cites·14 claims
- 4535US2018099004A1Therapeutic agent for eye diseaseTAKEUCHI HIROFUMI·Filed 2016·Application pending·0 cites
- 4622US2011189311A1Highly Absorbable Drug Composition and Method of Producing the SameTOYO SUGAR REFINING CO LTD·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hirofumi Takeuchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →