Inventor · disambiguated record
Katsumi Hirakawa
Also filed as: HIRAKAWA KATSUMI
32 granted patents·13 pending applications·430 citations·filing 1987–2014
97Inventor score
Files withHIRAKAWA KATSUMI15OLYMPUS MEDICAL SYSTEMS CORP8OLYMPUS CORP7MITSUBISHI PETROCHEMICAL CO3KAWANO HIRONAO2
Top patents by PatentIndex Score
45 records- 0182US8162821B2Body-insertable device positioning system and in-vivo observation methodKAWANO HIRONAO·Filed 2006·Granted Apr 24, 2012·23 cites·16 claims
- 0280US5474962APowder catalyst composition and process for polymerizing olefins with the use thereofMITSUBISHI PETROCHEMICAL CO·Filed 1993·Granted Dec 12, 1995·31 cites·11 claims
- 0378US8830307B2Image display apparatusHIRAKAWA KATSUMI·Filed 2006·Granted Sep 9, 2014·8 cites·6 claims
- 0476US4814314ACatalyst for olefin polymerizationMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Mar 21, 1989·24 cites·8 claims
- 0575US8194096B2Image display apparatusHIRAKAWA KATSUMI·Filed 2008·Granted Jun 5, 2012·13 cites·6 claims
- 0675US7603160B2Intra-subject position display systemOLYMPUS CORP·Filed 2005·Granted Oct 13, 2009·13 cites·12 claims
- 0775US4762898AProcess for polymerizing ethyleneMITSUBISHI PETROCHEMICAL CO·Filed 1987·Granted Aug 9, 1988·37 cites·10 claims
- 0872US8790247B2Body-insertable device system and in-vivo observation methodKAWANO HIRONAO·Filed 2012·Granted Jul 29, 2014·4 cites·6 claims
- 0972US6376416B1Olefin polymerization catalyst and process for producing olefin polymerJAPAN POLYCHEM CORP·Filed 1999·Granted Apr 23, 2002·26 cites·10 claims
- 1071US8491464B2In-vivo information acquiring apparatus, in-vivo information acquiring system, and in-vivo information acquiring methodYOKOI TAKESHI·Filed 2006·Granted Jul 23, 2013·10 cites·14 claims
- 1171US8269823B2In vivo imaging device, display device, imaging and displaying system and intra-subject indwelling system using the sameHIRAKAWA KATSUMI·Filed 2006·Granted Sep 18, 2012·8 cites·4 claims
- 1270US5997473AMethod of locating a coil which consists of determining the space occupied by a source coil generating a magnetic fieldOLYMPUS OPTICAL CO·Filed 1997·Granted Dec 7, 1999·177 cites·22 claims
- 1369US8882658B2Endoscope systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Nov 11, 2014·4 cites·4 claims
- 1469US8502861B2Image display apparatusHIRAKAWA KATSUMI·Filed 2007·Granted Aug 6, 2013·4 cites·6 claims
- 1568US8467615B2Image display apparatusHIRAKAWA KATSUMI·Filed 2005·Granted Jun 18, 2013·5 cites·18 claims
- 1667US8790248B2Indwelling apparatus for body cavity introducing device and body cavity introducing device placing systemUCHIYAMA AKIO·Filed 2006·Granted Jul 29, 2014·5 cites·6 claims
- 1765US8900124B2Image display deviceHIRAKAWA KATSUMI·Filed 2007·Granted Dec 2, 2014·4 cites·11 claims
- 1864US8632459B2Intra-subject observation system and intra-subject observation methodAOKI ISAO·Filed 2008·Granted Jan 21, 2014·4 cites·40 claims
- 1964US8175347B2In vivo image display apparatus, receiving apparatus, and image display system using same and image display method thereofHIRAKAWA KATSUMI·Filed 2006·Granted May 8, 2012·3 cites·4 claims
- 2063US8698886B2Apparatus for estimating shape of insertion portionOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Apr 15, 2014·2 cites·8 claims
- 2161US8368746B2Apparatus and method for processing image information captured over time at plurality of positions in subject bodyOLYMPUS CORP·Filed 2006·Granted Feb 5, 2013·2 cites·45 claims
- 2261US8169472B2Image display apparatus with interactive databaseHIRAKAWA KATSUMI·Filed 2008·Granted May 1, 2012·0 cites·8 claims
- 2360US8439826B2Medical instrument having a display unit that displays a shape of an insertion body inserted into an interior of an object to be examinedONODA FUMIYUKI·Filed 2010·Granted May 14, 2013·2 cites·10 claims
- 2460US8406489B2Image display apparatusHIRAKAWA KATSUMI·Filed 2006·Granted Mar 26, 2013·1 cites·9 claims
- 2559US8403829B2Endoscopic form detection device and form detecting method of insertion section of endoscopeHIRAKAWA KATSUMI·Filed 2011·Granted Mar 26, 2013·1 cites·14 claims
- 2658US8419619B2Endoscopic form detection device and form detecting method of insertion section of endoscopeHIRAKAWA KATSUMI·Filed 2011·Granted Apr 16, 2013·1 cites·12 claims
- 2755US2014296634A1Body-insertable device system and in-vivo observation methodOLYMPUS MEDICAL SYSTEMS CORP·Filed 2014·Application pending·0 cites
- 2854US2009135249A1Image display apparatus, image display method, and image display programHIRAKAWA KATSUMI·Filed 2005·Application pending·0 cites
- 2953US9042664B2Image display apparatusOLYMPUS CORP·Filed 2013·Granted May 26, 2015·0 cites·6 claims
- 3053US8211010B2Endoscope information processor and processing methodHIRAKAWA KATSUMI·Filed 2003·Granted Jul 3, 2012·9 cites·25 claims
- 3150US2007049818A1Body-insertable apparatusOLYMPUS CORP·Filed 2006·Application pending·0 cites
- 3250US2009085897A1Image display apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2008·Application pending·0 cites
- 3349US2008068454A1Image display apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 3447US9345396B2Scanning endoscope systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2014·Granted May 24, 2016·0 cites·7 claims
- 3547US8994804B2Scanning endoscope systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2014·Granted Mar 31, 2015·0 cites·7 claims
- 3646US2010224201A1Body-insertable apparatusOLYMPUS CORP·Filed 2010·Application pending·0 cites
- 3746US2009018396A1Indwelling device for encapsulated medical device, in-vivo indwelling device for capsule endoscope, and capsule-indwelling medical deviceTAKIZAWA HIRONOBU·Filed 2006·Application pending·0 cites
- 3846US2009027486A1Image display apparatusHIRAKAWA KATSUMI·Filed 2006·Application pending·0 cites
- 3946US2006189843A1Apparatus, Method, and computer program product for processing imageNAKAMURA KENJI·Filed 2006·Application pending·0 cites
- 4046US2007167743A1Intra-subject position detection systemOLYMPUS CORP·Filed 2006·Application pending·0 cites
- 4145US5693719AEthylene polymersMITSUBISHI CHEM CORP·Filed 1995·Granted Dec 2, 1997·9 cites·13 claims
- 4244US8585585B2Endoscopic form detection device and form detecting method of insertion section of endoscopeHIRAKAWA KATSUMI·Filed 2011·Granted Nov 19, 2013·0 cites·16 claims
- 4344US2007268280A1Image Display Apparatus, Image Display Method, and Image Display ProgramFUJITA MANABU·Filed 2005·Application pending·0 cites
- 4443US2005094017A1Image display apparatus, image display method, and record mediumOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 4541US2011218404A1Light sensing system and endoscope systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2010·Application pending·0 cites
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