Inventor · disambiguated record
Motohiro Suyama
Also filed as: SUYAMA MOTOHIRO
62 granted patents·12 pending applications·448 citations·filing 1990–2024
98Inventor score
Top patents by PatentIndex Score
74 records- 0196US8975592B2Ion detectorHAMAMATSU PHOTONICS KK·Filed 2013·Granted Mar 10, 2015·20 cites·9 claims
- 0296US8884220B2Multiple channel detection for time of flight mass spectrometerMICROMASS LTD·Filed 2012·Granted Nov 11, 2014·24 cites·21 claims
- 0392US8416920B2Target for X-ray generation, X-ray generator, and method for producing target for X-ray generationOKUMURA KATSUYA·Filed 2010·Granted Apr 9, 2013·48 cites·15 claims
- 0491US11619689B2Optically pumped magnetometer having reduced footprintHAMAMATSU PHOTONICS KK·Filed 2021·Granted Apr 4, 2023·2 cites·14 claims
- 0590US10651027B2Light-emitting device and light source apparatusHAMAMATSU PHOTONICS KK·Filed 2019·Granted May 12, 2020·6 cites·9 claims
- 0688US8357892B2Mass spectrometerHAMAMATSU PHOTONICS KK·Filed 2010·Granted Jan 22, 2013·10 cites·8 claims
- 0781US10996348B2Gamma ray detectorHAMAMATSU PHOTONICS KK·Filed 2019·Granted May 4, 2021·2 cites·7 claims
- 0881US9514920B2Electron multiplier body, photomultiplier tube, and photomultiplierHAMAMATSU PHOTONICS KK·Filed 2016·Granted Dec 6, 2016·3 cites·5 claims
- 0981US6297489B1Electron tube having a photoelectron confining mechanismHAMAMATSU PHOTONICS KK·Filed 1998·Granted Oct 2, 2001·36 cites·16 claims
- 1080US11099245B2Cell for optically pumped magnetic sensorHAMAMATSU PHOTONICS KK·Filed 2019·Granted Aug 24, 2021·1 cites·4 claims
- 1180US8040060B2Electron tubeHAMAMATSU PHOTONICS KK·Filed 2008·Granted Oct 18, 2011·6 cites·6 claims
- 1278US9892892B2Method of manufacturing electron multiplier body, photomultiplier tube, and photomultiplierHAMAMATSU PHOTONICS KK·Filed 2016·Granted Feb 13, 2018·2 cites·13 claims
- 1377US10925557B2High-energy ray detector and tomographic image acquisition apparatusHAMAMATSU PHOTONICS KK·Filed 2019·Granted Feb 23, 2021·2 cites·8 claims
- 1477US6940589B1Optical measurement apparatus and method for optical measurementHAMAMATSU PHOTONICS KK·Filed 2000·Granted Sep 6, 2005·16 cites·20 claims
- 1576US11029375B2Cell module for optically pumped magnetic sensorHAMAMATSU PHOTONICS KK·Filed 2019·Granted Jun 8, 2021·1 cites·7 claims
- 1670US7876033B2Electron tubeHAMAMATSU PHOTONICS KK·Filed 2008·Granted Jan 25, 2011·2 cites·10 claims
- 1768US10037871B2Method of manufacturing electron multiplier body, photomultiplier tube, and photomultiplierHAMAMATSU PHOTONICS KK·Filed 2017·Granted Jul 31, 2018·0 cites·4 claims
- 1868US8013294B2Charged-particle detectorHAMAMATSU PHOTONICS KK·Filed 2009·Granted Sep 6, 2011·1 cites·6 claims
- 1967US5883466AElectron tubeHAMAMATSU PHOTONICS KK·Filed 1997·Granted Mar 16, 1999·20 cites·21 claims
- 2066US6960771B1Optical measurement apparatus and method for optical measurementHAMAMATSU PHOTONICS KK·Filed 2000·Granted Nov 1, 2005·12 cites·29 claims
- 2166US6198221B1Electron tubeHAMAMATSU PHOTONICS KK·Filed 1998·Granted Mar 6, 2001·19 cites·24 claims
- 2266US6020684AElectron tube with improved airtight seal between faceplate and side tubeHAMAMATSU PHOTONICS KK·Filed 1998·Granted Feb 1, 2000·21 cites·22 claims
- 2364US6573640B1Photodetecting device and image sensing apparatus using the sameHAMAMATSU PHOTONICS KK·Filed 2000·Granted Jun 3, 2003·14 cites·8 claims
- 2463US8866071B2Ion detectorHAMAMATSU PHOTONICS KK·Filed 2013·Granted Oct 21, 2014·1 cites·11 claims
- 2563US8466413B2Ion detectorKOTANI MASAHIRO·Filed 2011·Granted Jun 18, 2013·2 cites·1 claims
- 2663US5874728AElectron tube having a photoelectron confining mechanismHAMAMATSU PHOTONICS KK·Filed 1997·Granted Feb 23, 1999·16 cites·11 claims
- 2763US2025072805A1Brain measurement apparatusHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 2863US2025072803A1Optically pumped magnetometer and magnetoencephalographHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 2963US2025072804A1Brain measurement apparatusHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 3063US2025076423A1Optically pumped magnetometer and magnetoencephalographHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 3161US7525249B2Electron tube with electron-bombarded semiconductor deviceHAMAMATSU PHOTONICS KK·Filed 2004·Granted Apr 28, 2009·4 cites·6 claims
- 3261US7176429B2Electron tubeHAMAMATSU PHOTONICS KK·Filed 2004·Granted Feb 13, 2007·4 cites·9 claims
- 3361US5917282AElectron tube with electron lensHAMAMATSU PHOTONICS KK·Filed 1997·Granted Jun 29, 1999·27 cites·25 claims
- 3461US5780913APhotoelectric tube using electron beam irradiation diode as anodeHAMAMATSU PHOTONICS KK·Filed 1997·Granted Jul 14, 1998·15 cites·8 claims
- 3560US12262974B2Brain measurement apparatus and brain measurement methodHAMAMATSU PHOTONICS KK·Filed 2022·Granted Apr 1, 2025·0 cites·7 claims
- 3660US11500043B2MagnetoencephalographHAMAMATSU PHOTONICS KK·Filed 2021·Granted Nov 15, 2022·0 cites·8 claims
- 3760US9953816B2Multiple channel detection for time of flight mass spectrometerMICROMASS LTD·Filed 2014·Granted Apr 24, 2018·0 cites·22 claims
- 3860US8508110B2Micro channel plateSUZUKI AKIO·Filed 2010·Granted Aug 13, 2013·1 cites·6 claims
- 3960US6586877B1Electron tubeHAMAMATSU PHOTONICS KK·Filed 1999·Granted Jul 1, 2003·15 cites·11 claims
- 4059US12426796B2Brain measurement apparatusHAMAMATSU PHOTONICS KK·Filed 2022·Granted Sep 30, 2025·0 cites·8 claims
- 4158US5101100AStreak camera operable with low deflection voltageHAMAMATSU PHOTONICS KK·Filed 1990·Granted Mar 31, 1992·13 cites·11 claims
- 4256US11874348B2Brain measurement systemHAMAMATSU PHOTONICS KK·Filed 2022·Granted Jan 16, 2024·0 cites·5 claims
- 4355US12261010B2Photo-cathode for a vacuum systemHAMAMATSU PHOTONICS KK·Filed 2020·Granted Mar 25, 2025·0 cites·18 claims
- 4455US12142450B2Photoelectric-surface electron sourceHAMAMATSU PHOTONICS KK·Filed 2021·Granted Nov 12, 2024·0 cites·18 claims
- 4555US5168164AOptical waveform measuring deviceHAMAMATSU PHOTONICS KK·Filed 1992·Granted Dec 1, 1992·18 cites·27 claims
- 4653US11914012B2Brain measurement apparatus and brain measurement methodHAMAMATSU PHOTONICS KK·Filed 2021·Granted Feb 27, 2024·0 cites·12 claims
- 4753US5654536APhotomultiplier having a multilayer semiconductor deviceHAMAMATSU PHOTONICS KK·Filed 1995·Granted Aug 5, 1997·18 cites·14 claims
- 4852US11835603B2Optically pumped magnetometer having lasers and optical systems used to derive an intensity of a magnetic fieldHAMAMATSU PHOTONICS KK·Filed 2022·Granted Dec 5, 2023·0 cites·16 claims
- 4951US11957472B2Brain measurement apparatus and brain measurement methodHAMAMATSU PHOTONICS KK·Filed 2021·Granted Apr 16, 2024·0 cites·11 claims
- 5051US8080806B2Electron tubeSUYAMA MOTOHIRO·Filed 2008·Granted Dec 20, 2011·1 cites·5 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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