Inventor · disambiguated record
Katsuya Yamamoto
Also filed as: YAMAMOTO KATSUYA
91 granted patents·30 pending applications·753 citations·filing 1989–2025
99Inventor score
Top patents by PatentIndex Score
121 records- 0193US11857366B2Ultrasonography systemFUJIFILM CORP·Filed 2021·Granted Jan 2, 2024·2 cites·7 claims
- 0292US9656300B2Unimorph-type ultrasound probeFUJIFILM CORP·Filed 2015·Granted May 23, 2017·6 cites·2 claims
- 0390US8780200B2Imaging apparatus and image capturing method which combine a first image with a second image having a wider viewYAMAMOTO KATSUYA·Filed 2011·Granted Jul 15, 2014·11 cites·15 claims
- 0489US5321721ASpread spectrum communication system and transmitter-receiverSONY CORP·Filed 1992·Granted Jun 14, 1994·88 cites·6 claims
- 0588US9789897B2Steering apparatusYAMADA MFG CO LTD·Filed 2016·Granted Oct 17, 2017·9 cites·9 claims
- 0687US2025090146A1Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 0785US2024252152A1Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 0883US5509020AViterbi decoding apparatus and methodsSONY CORP·Filed 1994·Granted Apr 16, 1996·122 cites·24 claims
- 0982US12178659B2Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2023·Granted Dec 31, 2024·0 cites·19 claims
- 1082US9819876B2Image capturing apparatusYAMAMOTO KATSUYA·Filed 2016·Granted Nov 14, 2017·2 cites·15 claims
- 1182US9521334B2Image capturing apparatusYAMAMOTO KATSUYA·Filed 2015·Granted Dec 13, 2016·2 cites·9 claims
- 1282US6531917B2Non-linear distortion compensating apparatusSONY CORP·Filed 2001·Granted Mar 11, 2003·24 cites·2 claims
- 1380US11471132B2Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2019·Granted Oct 18, 2022·2 cites·20 claims
- 1480US6522291B1GPS receiver sharing an antenna ground plane with an EMI shieldMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Feb 18, 2003·49 cites·15 claims
- 1579US12369889B2Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2023·Granted Jul 29, 2025·0 cites·17 claims
- 1679US8877049B2Water treatment equipmentTOSHIBA KK·Filed 2013·Granted Nov 4, 2014·3 cites·6 claims
- 1779US2025275743A1Ultrasound diagnostic apparatus and control method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1878US9225912B2Image capturing apparatusYAMAMOTO KATSUYA·Filed 2012·Granted Dec 29, 2015·2 cites·10 claims
- 1978US6677821B2Distortion compensating apparatusSONY CORP·Filed 2001·Granted Jan 13, 2004·25 cites·4 claims
- 2077US9791417B2Acoustic wave detection probe and photoacoustic measurement apparatus provided with the sameFUJIFILM CORP·Filed 2014·Granted Oct 17, 2017·8 cites·19 claims
- 2176US12121402B2Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2023·Granted Oct 22, 2024·0 cites·17 claims
- 2276US11998396B2Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2022·Granted Jun 4, 2024·0 cites·15 claims
- 2376US11317897B2Ultrasonic endoscope and method for manufacturing sameFUJIFILM CORP·Filed 2018·Granted May 3, 2022·2 cites·20 claims
- 2476US8767116B2Imaging apparatus, imaging method and imaging program for displaying an enlarged area of subject imageYAMAMOTO KATSUYA·Filed 2012·Granted Jul 1, 2014·3 cites·9 claims
- 2575US12144681B2Ultrasonography systemFUJIFILM CORP·Filed 2023·Granted Nov 19, 2024·0 cites·8 claims
- 2675US7688799B2Mobile terminal, wireless relay apparatus, and mobile communication systemSONY ERICSSON MOBILE COMM JP·Filed 2004·Granted Mar 30, 2010·21 cites·7 claims
- 2773US11737731B2Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2019·Granted Aug 29, 2023·1 cites·21 claims
- 2873US6549545B1Pilot signal detection method and receiverSONY CORP·Filed 1999·Granted Apr 15, 2003·46 cites·4 claims
- 2972US5504776ASpread spectrum communication system and transmitter-receiverSONY CORP·Filed 1994·Granted Apr 2, 1996·55 cites·15 claims
- 3071US8394267B2Water treatment equipment for recovering phosphorus from waterMONIWA SHINOBU·Filed 2010·Granted Mar 12, 2013·2 cites·6 claims
- 3170US11607201B2Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatus by determining depolarization to necessitate supply of polarization voltage to ultrasound transducersFUJIFILM CORP·Filed 2019·Granted Mar 21, 2023·0 cites·19 claims
- 3269US7972502B2Aeration-less water treatment apparatusTOSHIBA KK·Filed 2008·Granted Jul 5, 2011·3 cites·17 claims
- 3368US5966402AMethod and apparatus for detecting pilot signals and subscriberSONY CORP·Filed 1996·Granted Oct 12, 1999·38 cites·3 claims
- 3466US2024201350A1Ultrasound endoscope system and operation method of ultrasound endoscope systemFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 3565US12082974B2Ultrasound scanner that supports handset wireless network connectivityFUJIFILM SONOSITE INC·Filed 2022·Granted Sep 10, 2024·0 cites·20 claims
- 3664US12303336B2Ultrasound diagnostic apparatus and control method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 3764US10591960B2Electronic devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Mar 17, 2020·1 cites·6 claims
- 3863US12303332B2Ultrasound diagnostic system and control method of ultrasound diagnostic systemFUJIFILM CORP·Filed 2023·Granted May 20, 2025·0 cites·10 claims
- 3963US7349666B2Radio communication method and radio communication terminalSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted Mar 25, 2008·7 cites·2 claims
- 4063US2021267569A1Ultrasound diagnostic apparatus and control method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2021·Application pending·0 cites
- 4162US12171620B2Ultrasound diagnostic apparatus and control method for ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 4262US10587820B2Image capturing apparatusYAMAMOTO KATSUYA·Filed 2018·Granted Mar 10, 2020·0 cites·10 claims
- 4362US8663115B2Ultrasound probe and ultrasound diagnostic apparatusYAMAMOTO KATSUYA·Filed 2012·Granted Mar 4, 2014·2 cites·12 claims
- 4462US2025000486A1Displaying data based on machine-reading of an ultrasound deviceFUJIFILM SONOSITE INC·Filed 2023·Application pending·0 cites
- 4561US12295791B2Ultrasound diagnostic apparatus, control method for ultrasound diagnostic apparatus, and processor for ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2022·Granted May 13, 2025·0 cites·17 claims
- 4660US12343206B2Ultrasound diagnostic apparatus, control method for ultrasound diagnostic apparatus, and processor for ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2022·Granted Jul 1, 2025·0 cites·4 claims
- 4760US9967474B2Image capturing apparatusYAMAMOTO KATSUYA·Filed 2017·Granted May 8, 2018·0 cites·18 claims
- 4860US9733220B2Ultrasound probe and method of producing the sameFUJIFILM CORP·Filed 2014·Granted Aug 15, 2017·1 cites·18 claims
- 4959US12295780B2Ultrasound diagnostic apparatus, control method of ultrasound diagnostic apparatus, and processor for ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 5059US11583257B2Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatusFUJIFILM CORP·Filed 2019·Granted Feb 21, 2023·0 cites·20 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →