Inventor · disambiguated record
Keiichi Hiyama
Also filed as: HIYAMA KEIICHI
21 granted patents·3 pending applications·1,860 citations·filing 1989–2006
97Inventor score
Top patents by PatentIndex Score
24 records- 0195US5379757AMethod of compressing endoscope image data based on image characteristicsOLYMPUS OPTICAL CO·Filed 1992·Granted Jan 10, 1995·179 cites·1 claims
- 0295US5209220AEndoscope image data compressing apparatusOLYMPUS OPTICAL CO·Filed 1990·Granted May 11, 1993·184 cites·4 claims
- 0395US5092331AFluorescence endoscopy and endoscopic device thereforOLYMPUS OPTICAL CO·Filed 1989·Granted Mar 3, 1992·127 cites·33 claims
- 0489US5697885AEndoscope for recording and displaying time-serial imagesOLYMPUS OPTICAL CO·Filed 1995·Granted Dec 16, 1997·106 cites·10 claims
- 0589US5331551AEndoscope image recording system for compressing and recording endoscope image dataOLYMPUS OPTICAL CO·Filed 1990·Granted Jul 19, 1994·93 cites·36 claims
- 0689US5111306AEndoscope image filing systemOLYMPUS OPTICAL CO·Filed 1991·Granted May 5, 1992·99 cites·24 claims
- 0785US5124789AMedical image filing apparatus and filing method for registering images from a plurality of image output devices in a single examinationOLYMPUS OPTICAL CO·Filed 1991·Granted Jun 23, 1992·41 cites·20 claims
- 0883US6436032B1Data filing system for endoscopeOLYMPUS OPTICAL CO·Filed 2000·Granted Aug 20, 2002·192 cites·25 claims
- 0983USRE34504EElectronic endoscope system provided with a means of imaging frozen pictures having few picture image smearsOLYMPUS OPTICAL CO·Filed 1990·Granted Jan 11, 1994·55 cites·51 claims
- 1080US5631695AEndoscope with smear extraction and correctionOLYMPUS OPTICAL CO·Filed 1994·Granted May 20, 1997·51 cites·31 claims
- 1179US5436655AEndoscope apparatus for three dimensional measurement for scanning spot light to execute three dimensional measurementOLYMPUS OPTICAL CO·Filed 1994·Granted Jul 25, 1995·234 cites·45 claims
- 1278US5427103AMRI apparatus for receiving nuclear-magnetic resonance signals of a living bodyOLYMPUS OPTICAL CO·Filed 1993·Granted Jun 27, 1995·40 cites·24 claims
- 1375US5187579AMedical image displaying method and apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted Feb 16, 1993·37 cites·15 claims
- 1475US5029016AMedical image filing apparatus and filing method for registering images from a plurality of image output devices in a single examinationOLYMPUS OPTICAL CO·Filed 1989·Granted Jul 2, 1991·102 cites·24 claims
- 1573US6388702B1Endoscope for recording and displaying time-serial imageOLYMPUS OPTICAL CO·Filed 1995·Granted May 14, 2002·39 cites·42 claims
- 1672US6678397B1Medical image filing systemOLYMPUS CORP·Filed 2000·Granted Jan 13, 2004·74 cites·22 claims
- 1765US5361203AEndoscope image data filing system and an endoscope image data managing method for managing a large number of image data in various modeOLYMPUS OPTICAL CO·Filed 1993·Granted Nov 1, 1994·26 cites·13 claims
- 1857US4901143AElectronic endoscope system provided with a means of imaging frozen pictures having few picture image smearsOLYMPUS OPTICAL CO·Filed 1989·Granted Feb 13, 1990·45 cites·51 claims
- 1954US5402788ADiagnostic system using nuclear magnetic resonance phenomenonOLYMPUS OPTICAL CO·Filed 1993·Granted Apr 4, 1995·16 cites·17 claims
- 2053US2003060691A1Examination follow-up information management apparatus for performing the simple and certain follow-up examinationsOLYMPUS OPTICAL CO·Filed 2002·Application pending·0 cites
- 2151US6269379B1Medical image filing system enabling registration and retrieval of a plurality of medical imagesOLYMPUS OPTICAL CO·Filed 1997·Granted Jul 31, 2001·107 cites·23 claims
- 2251US2007016453A1Medical information management system and medical information management methodOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Application pending·0 cites
- 2347US2005240441A1Hospital information system and program thereofOLYMPUS CORP·Filed 2005·Application pending·0 cites
- 2445US5568271AImage information recording apparatus for recording a plurality of image information onto a plurality of information recording meansOLYMPUS OPTICAL CO·Filed 1995·Granted Oct 22, 1996·13 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →