P

Inventor

HASEGAWA HIDEKI

JP73 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI HIGH TECH CORP

19 patents
US7208728B2Apr 24, 2007

Mass spectrometer

HITACHI HIGH TECH CORP17 citations93
US6967323B2Nov 22, 2005

Mass spectrometer

HITACHI HIGH TECH CORP21 citations93
US10204773B2Feb 12, 2019

Ion guide and mass spectrometer using same

HITACHI HIGH TECH CORP9 citations84
US7589321B2Sep 15, 2009

Reaction cell and mass spectrometer

HITACHI HIGH TECH CORP17 citations84
US7569814B2Aug 4, 2009

Mass spectrometer

HITACHI HIGH TECH CORP10 citations84
US7566870B2Jul 28, 2009

Mass spectrometer

HITACHI HIGH TECH CORP10 citations84
US7348554B2Mar 25, 2008

Mass spectrometer

HITACHI HIGH TECH CORP12 citations84
US6888134B2May 3, 2005

Mass spectrometer and mass spectrometric method

HITACHI HIGH TECH CORP15 citations84
US6797949B2Sep 28, 2004

Mass spectrometer

HITACHI HIGH TECH CORP16 citations84
US8368013B2Feb 5, 2013

Analyzer, ionization apparatus and analyzing method

HITACHI HIGH TECH CORP12 citations83
US11860142B2Jan 2, 2024

Liquid chromatograph mass spectrometer

HITACHI HIGH TECH CORP2 citations73
US9177775B2Nov 3, 2015

Mass spectrometer

HITACHI HIGH TECH CORP3 citations63
US7982182B2Jul 19, 2011

Mass spectrometer and mass spectrometry method

HITACHI HIGH TECH CORP4 citations63
US7800058B2Sep 21, 2010

Mass spectrometer and mass spectrometry method

HITACHI HIGH TECH CORP6 citations63
US7329862B2Feb 12, 2008

Mass spectrometer

HITACHI HIGH TECH CORP3 citations63
US7319222B2Jan 15, 2008

Mass spectrometer and mass analysis method

HITACHI HIGH TECH CORP6 citations63
US10551346B2Feb 4, 2020

Ion analysis device

HITACHI HIGH TECH CORP1 citations62
US10921296B2Feb 16, 2021

Separation column connection device, connection method, and analysis system

HITACHI HIGH TECH CORP1 citations61
US12354863B2Jul 8, 2025

Ion source, mass spectrometer, ion source control method

HITACHI HIGH TECH CORP0 citations52

HITACHI LTD

11 patents
US7820961B2Oct 26, 2010

Mass spectrometer and method of mass spectrometry

HITACHI LTD30 citations93
US7592589B2Sep 22, 2009

Method of mass spectrometry and mass spectrometer

HITACHI LTD18 citations93
US7265345B2Sep 4, 2007

Ion-mobility spectrometer and ion-mobility analysis method

HITACHI LTD17 citations93
US6387235B1May 14, 2002

Apparatus for the separation and fractionation of differentially expressed gene fragments

HITACHI LTD31 citations93
US7718960B2May 18, 2010

Ion mobility spectrometer and ion-mobility-spectrometry/mass-spectrometry hybrid spectrometer

HITACHI LTD14 citations84
US7378650B2May 27, 2008

Ion-mobility spectrometer and ion-mobility analysis method

HITACHI LTD10 citations84
US7956322B2Jun 7, 2011

Mass spectrometer and mass spectrometric analysis method

HITACHI LTD2 citations63
US7829846B2Nov 9, 2010

Analytical system and method utilizing the dependence of signal intensity on matrix component concentration

HITACHI LTD3 citations63
US7759641B2Jul 20, 2010

Ion trap mass spectrometer

HITACHI LTD5 citations63
US7675033B2Mar 9, 2010

Method of mass spectrometry and mass spectrometer

HITACHI LTD2 citations63
US7141788B2Nov 28, 2006

Ion source and mass spectrometric apparatus

HITACHI LTD4 citations63

MITSUBISHI RAYON CO

2 patents
US6556347B1Apr 29, 2003

Rear projection screen

MITSUBISHI RAYON CO51 citations95
US6760155B2Jul 6, 2004

Rear projection screen

MITSUBISHI RAYON CO36 citations91

SUGIYAMA MASUYUKI

2 patents
US8164053B2Apr 24, 2012

Mass analyzer and mass analyzing method

SUGIYAMA MASUYUKI8 citations83
US9390900B2Jul 12, 2016

Mass spectrometer

SUGIYAMA MASUYUKI3 citations72

SATAKE HIROYUKI

2 patents
US9377445B2Jun 28, 2016

Ionization method, ionization apparatus, and mass analysis system

SATAKE HIROYUKI7 citations82
US8941060B2Jan 27, 2015

Mass spectrometer and ion source used therefor

SATAKE HIROYUKI4 citations71

HASEGAWA HIDEKI

2 patents
US9123516B2Sep 1, 2015

Multipole segments aligned in an offset manner in a mass spectrometer

HASEGAWA HIDEKI13 citations82
US9603919B2Mar 28, 2017

Method for prophylaxis of influenza using vaccine for intranasal administration

HASEGAWA HIDEKI3 citations69

TDK CORP

2 patents
US6600385B2Jul 29, 2003

Front end module for mobile communications apparatus

TDK CORP18 citations82
US6876273B2Apr 5, 2005

Front end module

TDK CORP19 citations80

KUMANO SHUN

2 patents
US9543135B2Jan 10, 2017

Mass spectrometer and mass analyzing method for efficiently ionizing a sample with less carry-over

KUMANO SHUN6 citations70
US9184037B2Nov 10, 2015

Mass spectrometer and mass analyzing method

KUMANO SHUN5 citations70

HASHIMOTO YUICHIRO

1 patent
US8680464B2Mar 25, 2014

Mass spectrometer

HASHIMOTO YUICHIRO10 citations83

MOROKUMA HIDETOSHI

1 patent
US8866070B2Oct 21, 2014

Mass spectrometer

MOROKUMA HIDETOSHI8 citations82

UNIV HOKKAIDO

1 patent
US4847565AJul 11, 1989

Solid state electromagnetic wave amplifier

UNIV HOKKAIDO5 citations63

BROTHER IND LTD

1 patent
US5704968AJan 6, 1998

Stamp ink and stamp ink impregnation pad for stencil printing

BROTHER IND LTD4 citations61

TOKO YAKUHIN KOGYO KK

1 patent
US11491219B2Nov 8, 2022

Nasal hepatitis B vaccine composition and method for producing same

TOKO YAKUHIN KOGYO KK0 citations59

MEINAN MACHINERY WORKS

1 patent
USRE41347EMay 25, 2010

Joining method and apparatus of single veneer piece

MEINAN MACHINERY WORKS2 citations58

SHINDE KENICHI

1 patent
US8293330B2Oct 23, 2012

Lens coating apparatus and lens coating method

SHINDE KENICHI4 citations57

JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NAT INSTITUTE OF INFECTIOUS DISEASES

1 patent
US10925962B2Feb 23, 2021

Polymeric IgA-type recombinant antibody and use thereof

JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NAT INSTITUTE OF INFECTIOUS DISEASES1 citations54

Showing the top 50 of 73 patents by PatentIndex Score.