Inventor · disambiguated record
Takamitsu Sakamoto
Also filed as: SAKAMOTO TAKAMITSU
29 granted patents·21 pending applications·76 citations·filing 2004–2022
95Inventor score
Top patents by PatentIndex Score
50 records- 0191US7239480B2Thin film magnetic head having an upper pole portion with a width that increases towards an absTDK CORP·Filed 2005·Granted Jul 3, 2007·15 cites·12 claims
- 0288US7848056B2Thin film magnetic head having thermal expansion layer for suppressing thermal protrusionTDK CORP·Filed 2007·Granted Dec 7, 2010·9 cites·12 claims
- 0386US7675716B2Composite thin-film magnetic head, magnetic head assembly and magnetic disk drive apparatusTDK CORP·Filed 2006·Granted Mar 9, 2010·8 cites·51 claims
- 0484US9636160B2ImplantOLYMPUS CORP·Filed 2016·Granted May 2, 2017·5 cites·5 claims
- 0581US7948716B2Magnetic head for perpendicular magnetic recording with a shield and a pole layer having a top surface with first and second portions at different heights, and method of manufacturing sameSAE MAGNETICS HK LTD·Filed 2007·Granted May 24, 2011·5 cites·12 claims
- 0680US11446051B2Ultrasonic vibration transmittable probe and ultrasonic treatment assemblyOLYMPUS CORP·Filed 2020·Granted Sep 20, 2022·1 cites·13 claims
- 0780US7724471B2Thin-film magnetic head with heating means for adjusting magnetic spacingTDK CORP·Filed 2005·Granted May 25, 2010·4 cites·37 claims
- 0878US9510884B2Biodegradable implant and fabrication method thereofOLYMPUS CORP·Filed 2013·Granted Dec 6, 2016·5 cites·18 claims
- 0976US11484192B2Optical-scanning-type observation probe and optical-scanning-type observation deviceOLYMPUS CORP·Filed 2019·Granted Nov 1, 2022·2 cites·14 claims
- 1076US7796359B2Magnetic head for perpendicular magnetic recording and method of manufacturing the same, the magnetic head including pole layer and two shields sandwiching the pole layerTDK CORP·Filed 2007·Granted Sep 14, 2010·3 cites·22 claims
- 1175US8000064B2Thin-film magnetic head for perpendicular magnetic recording and method of making the sameTDK CORP·Filed 2007·Granted Aug 16, 2011·8 cites·9 claims
- 1273US7808743B2Perpendicular magnetic write head having a structure that suppresses unintended erasure of information on a write medium at a non-writing timeTDK CORP·Filed 2007·Granted Oct 5, 2010·2 cites·12 claims
- 1373US7787215B2Thin film magnetic head in which thermal protrusion is suppressed and method of forming the sameTDK CORP·Filed 2007·Granted Aug 31, 2010·2 cites·17 claims
- 1469US11540854B2Ultrasonic probe, ultrasonic treatment instrument, and ultrasonic treatment assemblyOLYMPUS CORP·Filed 2019·Granted Jan 3, 2023·1 cites·10 claims
- 1569US10987122B2Ultrasonic probeOLYMPUS CORP·Filed 2019·Granted Apr 27, 2021·1 cites·15 claims
- 1667US2022370093A1Ultrasonic vibration transmittable probe and ultrasonic treatment assemblyOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 1765US10568495B2Scanning endoscope systemOLYMPUS CORP·Filed 2017·Granted Feb 25, 2020·1 cites·14 claims
- 1864US10123816B2Arthroendoscopical surgical method using ultrasonic treatment toolOLYMPUS CORP·Filed 2016·Granted Nov 13, 2018·1 cites·9 claims
- 1963US11439425B2Surgical procedure of knee jointOLYMPUS CORP·Filed 2019·Granted Sep 13, 2022·0 cites·16 claims
- 2061US2021330342A1Ultrasonic probeOLYMPUS CORP·Filed 2021·Application pending·0 cites
- 2161US2021361315A1Ultrasound device and ultrasound device system used for anchor fixation and anchor fixation method using ultrasound deviceOLYMPUS CORP·Filed 2021·Application pending·0 cites
- 2261US2022000495A1Guiding device and bone-tunnel forming methodOLYMPUS CORP·Filed 2021·Application pending·0 cites
- 2361US2022000497A1Guiding device and ultrasound device systemOLYMPUS CORP·Filed 2021·Application pending·0 cites
- 2460US11083482B2Ultrasonic probeOLYMPUS CORP·Filed 2019·Granted Aug 10, 2021·0 cites·10 claims
- 2557US11109881B2Ultrasound device and ultrasound device system used for anchor fixation and anchor fixation method using ultrasound deviceOLYMPUS CORP·Filed 2019·Granted Sep 7, 2021·0 cites·12 claims
- 2656US2009097016A1Culture vessel and cellular thickness measurement methodOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 2754US2019015129A1Arthroendoscopical surgical methodOLYMPUS CORP·Filed 2018·Application pending·0 cites
- 2852US10098654B2Arthroendoscopical surgical methodOLYMPUS CORP·Filed 2016·Granted Oct 16, 2018·0 cites·4 claims
- 2952US7832085B2Method of manufacturing magnetic head and method of manufacturing magnetic head substructureTDK CORP·Filed 2007·Granted Nov 16, 2010·0 cites·22 claims
- 3051US2009097734A1Cellular thickness measurement methodOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 3151US2018116784A1Surgical procedure of knee jointOLYMPUS CORP·Filed 2016·Application pending·0 cites
- 3250US8072231B2Testing method of wafer with thin-film magnetic heads and manufacturing method of thin-film magnetic headTOBA ISAMU·Filed 2009·Granted Dec 6, 2011·0 cites·14 claims
- 3350US2022087706A1Ultrasound treatment tool, ultrasound treatment system, and endoscopic surgery systemOLYMPUS CORP·Filed 2021·Application pending·0 cites
- 3449US7372667B2Thin-film magnetic head, head gimbal assembly with thin-film magnetic head, head arm assembly with head gimbal assembly, magnetic disk drive apparatus with head gimbal assembly and manufacturing method of thin-film magnetic headTDK CORP·Filed 2005·Granted May 13, 2008·0 cites·13 claims
- 3548US10945754B2Ultrasound deviceOLYMPUS CORP·Filed 2019·Granted Mar 16, 2021·0 cites·19 claims
- 3648US2020038052A1Ultrasonic surgical instrument, ultrasonic surgical assembly and a method thereofOLYMPUS CORP·Filed 2019·Application pending·0 cites
- 3747US2020138470A1Ultrasonic vibration transmittable probe and ultrasonic treatment assemblyOLYMPUS CORP·Filed 2020·Application pending·0 cites
- 3847US2020138471A1Ultrasonic vibration transmittable probe and ultrasonic treatment assemblyOLYMPUS CORP·Filed 2020·Application pending·0 cites
- 3947US2019247069A1Ultrasonic probeOLYMPUS CORP·Filed 2019·Application pending·0 cites
- 4046US10010338B2Meniscectomy by arthroendoscopical surgical methodOLYMPUS CORP·Filed 2016·Granted Jul 3, 2018·0 cites·5 claims
- 4143USD906521SCombined ultrasonic treatment device and probe for arthroscopic surgeryOLYMPUS CORP·Filed 2019·Granted Dec 29, 2020·3 cites·1 claims
- 4243US10383642B2Surgical procedure of knee jointOLYMPUS CORP·Filed 2016·Granted Aug 20, 2019·0 cites·14 claims
- 4343US7321480B2Thin-film magnetic head having magnetic layers of different thicknesses and fabrication method for sameTDK CORP·Filed 2004·Granted Jan 22, 2008·0 cites·6 claims
- 4442US2009092319A1Phase-information extraction methodOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 4541US2008222878A1Method of manufacturing magnetic headTDK CORP·Filed 2007·Application pending·0 cites
- 4640US2018110402A1Scanning endoscope systemOLYMPUS CORP·Filed 2017·Application pending·0 cites
- 4739US2017172623A1Method for ankle arthrodesisOLYMPUS CORP·Filed 2016·Application pending·0 cites
- 4839US2017281349A1Osteosynthetic implant and manufacturing method thereofOLYMPUS CORP·Filed 2017·Application pending·0 cites
- 4938US2016199186A1Implant and method of manufacturing the sameOLYMPUS CORP·Filed 2016·Application pending·0 cites
- 5034US2018005648A1Method of manufacturing perpendicular magnetic recording headTDK CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →