Inventor
OHMURA TAKAYUKI
JP76 patents
⚠️ This page may combine multiple inventors who share the name “OHMURA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMAMATSU PHOTONICS KK
48 patentsUSD867612SNov 19, 2019
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK21 citations94
USD867613SNov 19, 2019
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK24 citations94
US8975592B2Mar 10, 2015
Ion detector
HAMAMATSU PHOTONICS KK20 citations93
US10224195B2Mar 5, 2019
Surface-assisted laser desorption/ionization method, mass spectrometry method and mass spectrometry device
HAMAMATSU PHOTONICS KK11 citations92
US5616987AApr 1, 1997
Electron multiplier
HAMAMATSU PHOTONICS KK30 citations92
US11047827B2Jun 29, 2021
Sample support body
HAMAMATSU PHOTONICS KK5 citations84
USD901715SNov 10, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK9 citations84
USD895834SSep 8, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK6 citations84
US11170985B2Nov 9, 2021
Surface-assisted laser desorption/ionization method, mass spectrometry method and mass spectrometry device
HAMAMATSU PHOTONICS KK6 citations83
US7064485B2Jun 20, 2006
Photomultiplier tube having focusing electrodes with apertures and screens
HAMAMATSU PHOTONICS KK12 citations83
US11360049B2Jun 14, 2022
Sample support body
HAMAMATSU PHOTONICS KK2 citations73
US11355333B2Jun 7, 2022
Sample support body
HAMAMATSU PHOTONICS KK2 citations73
USD898940SOct 13, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK3 citations73
USD895832SSep 8, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK5 citations73
USD895835SSep 8, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK2 citations73
USD895833SSep 8, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK5 citations73
USD895836SSep 8, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK4 citations73
USD895142SSep 1, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK2 citations73
USD895143SSep 1, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK4 citations73
USD895138SSep 1, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK4 citations73
USD894421SAug 25, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK3 citations73
USD893742SAug 18, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK3 citations73
USD893746SAug 18, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK3 citations73
USD891635SJul 28, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK3 citations73
USD887576SJun 16, 2020
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK2 citations73
US10679835B2Jun 9, 2020
Surface-assisted laser desorption/ionization method, mass spectrometry method and mass spectrometry device
HAMAMATSU PHOTONICS KK1 citations72
US11348772B2May 31, 2022
Sample support, sample ionization method, and mass spectrometry method
HAMAMATSU PHOTONICS KK2 citations70
US11251032B2Feb 15, 2022
Sample support
HAMAMATSU PHOTONICS KK2 citations70
US11948787B2Apr 2, 2024
Sample support, and manufacturing method of sample support
HAMAMATSU PHOTONICS KK0 citations63
US11656198B2May 23, 2023
Sample support body
HAMAMATSU PHOTONICS KK0 citations63
US11404256B2Aug 2, 2022
Sample support, ionization method, and mass spectrometry method
HAMAMATSU PHOTONICS KK0 citations63
US11189476B2Nov 30, 2021
Sample support, ionization method, and mass spectrometry method
HAMAMATSU PHOTONICS KK0 citations63
US11189474B2Nov 30, 2021
Sample support, ionization method, and mass spectrometry method
HAMAMATSU PHOTONICS KK0 citations63
USD936858SNov 23, 2021
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK0 citations63
USD936857SNov 23, 2021
Sample holder for ionized sample analysis
HAMAMATSU PHOTONICS KK0 citations63
US11101124B2Aug 24, 2021
Laser desorption/ionization method, mass spectrometry method, sample support body, and production method for sample support body
HAMAMATSU PHOTONICS KK1 citations63
US10971345B2Apr 6, 2021
Mass spectrometer and mass spectrometry method
HAMAMATSU PHOTONICS KK1 citations63
US7855510B2Dec 21, 2010
Photomultiplier tube
HAMAMATSU PHOTONICS KK2 citations63
US7449834B2Nov 11, 2008
Photomultiplier having multiple dynode arrays with corresponding insulating support member
HAMAMATSU PHOTONICS KK4 citations63
US12469689B2Nov 11, 2025
Sample support body, ionization method, and mass spectrometry method
HAMAMATSU PHOTONICS KK0 citations62
US12080536B2Sep 3, 2024
Sample support, adapter, ionization method and mass spectrometry method
HAMAMATSU PHOTONICS KK0 citations62
US11961728B2Apr 16, 2024
Surface-assisted laser desorption/ionization method, mass spectrometry method and mass spectrometry device
HAMAMATSU PHOTONICS KK0 citations62
US11929245B2Mar 12, 2024
Sample support, method for producing sample support, ionization method and mass spectrometry method
HAMAMATSU PHOTONICS KK0 citations62
US11442039B2Sep 13, 2022
Sample support body, production method for sample support body, and sample ionization method
HAMAMATSU PHOTONICS KK0 citations62
US11393667B2Jul 19, 2022
Sample support body and production method for sample support body
HAMAMATSU PHOTONICS KK0 citations62
US7880385B2Feb 1, 2011
Photomultiplier including an electronic-multiplier section in a housing
HAMAMATSU PHOTONICS KK5 citations62
US6707034B1Mar 16, 2004
Mass spectrometer and ion detector used therein
HAMAMATSU PHOTONICS KK6 citations61
US11935733B2Mar 19, 2024
Sample support, sample ionization method, and mass spectrometry method
HAMAMATSU PHOTONICS KK0 citations60
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2 patentsShowing the top 50 of 76 patents by PatentIndex Score.