Inventor
IZUMI AKIRA
JP46 patents
⚠️ This page may combine multiple inventors who share the name “IZUMI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON SCREEN MFG
20 patentsUS5916366AJun 29, 1999
Substrate spin treating apparatus
DAINIPPON SCREEN MFG130 citations98
US5022961AJun 11, 1991
Method for removing a film on a silicon layer surface
DAINIPPON SCREEN MFG452 citations98
US6077321AJun 20, 2000
Wet/dry substrate processing apparatus
DAINIPPON SCREEN MFG73 citations96
US5927303AJul 27, 1999
Substrate processing apparatus
DAINIPPON SCREEN MFG79 citations96
US5571375ANov 5, 1996
Method of removing native oxide film from a contact hole on silicon wafer
DAINIPPON SCREEN MFG52 citations94
US7584760B2Sep 8, 2009
Substrate processing apparatus
DAINIPPON SCREEN MFG29 citations92
US7524771B2Apr 28, 2009
Substrate processing method using alkaline solution and acid solution
DAINIPPON SCREEN MFG20 citations92
US7182821B2Feb 27, 2007
Substrate processing method and substrate processing apparatus
DAINIPPON SCREEN MFG37 citations92
US7017281B2Mar 28, 2006
Substrate processing apparatus and substrate processing method drying substrate by spraying gas
DAINIPPON SCREEN MFG22 citations92
US6669808B2Dec 30, 2003
Substrate processing apparatus and substrate processing method
DAINIPPON SCREEN MFG37 citations92
US6446646B1Sep 10, 2002
Substrate processing apparatus
DAINIPPON SCREEN MFG29 citations92
US5927306AJul 27, 1999
Ultrasonic vibrator, ultrasonic cleaning nozzle, ultrasonic cleaning device, substrate cleaning device, substrate cleaning treatment system and ultrasonic cleaning nozzle manufacturing method
DAINIPPON SCREEN MFG61 citations91
US5112437AMay 12, 1992
Oxide film removing apparatus and removing method thereof using azeotropic vapor mixture
DAINIPPON SCREEN MFG38 citations90
US7811412B2Oct 12, 2010
Substrate processing apparatus and substrate processing method drying substrate
DAINIPPON SCREEN MFG11 citations84
US8029622B2Oct 4, 2011
Substrate processing apparatus, liquid film freezing method and substrate processing method
DAINIPPON SCREEN MFG9 citations83
US9431276B2Aug 30, 2016
Substrate processing apparatus and substrate processing method
DAINIPPON SCREEN MFG4 citations73
US7942976B2May 17, 2011
Substrate processing apparatus and substrate processing method
DAINIPPON SCREEN MFG5 citations63
US7867337B2Jan 11, 2011
Substrate processing method and substrate processing apparatus
DAINIPPON SCREEN MFG4 citations63
US7617833B2Nov 17, 2009
Apparatus and method for performing predetermined processing on substrate with ultrasonic waves
DAINIPPON SCREEN MFG1 citations52
US5520857AMay 28, 1996
Liquid agent evaporator
DAINIPPON SCREEN MFG1 citations46
CITIZEN WATCH CO LTD
4 patentsUS10222761B2Mar 5, 2019
Electronic timepiece with electrostatic induction generator
CITIZEN WATCH CO LTD3 citations73
US11303225B2Apr 12, 2022
Electrostatic motor
CITIZEN WATCH CO LTD0 citations52
US10348219B2Jul 9, 2019
Electrostatic induction power generator
CITIZEN WATCH CO LTD0 citations42
US10644615B2May 5, 2020
Electrostatic induction generator
CITIZEN WATCH CO LTD0 citations41
TOYODA AUTOMATIC LOOM WORKS
3 patentsUS4846499AJul 11, 1989
Devices for supporting an LPG tank bracket of an LPG fork lift
TOYODA AUTOMATIC LOOM WORKS22 citations80
US5333701AAug 2, 1994
Instrument panel for industrial vehicle
TOYODA AUTOMATIC LOOM WORKS9 citations74
US5495792AMar 5, 1996
Double acting hydraulic cylinder with improved lubrication and piston rod guides
TOYODA AUTOMATIC LOOM WORKS16 citations73
NIKON CORP
3 patentsUS11546536B2Jan 3, 2023
Image sensor with photoelectric conversion units arranged in different directions
NIKON CORP0 citations62
US11102432B2Aug 24, 2021
Image sensor with photoelectric conversion units arranged in different directions
NIKON CORP0 citations62
US10511760B2Dec 17, 2019
Image sensor with photoelectric conversion units arranged in different directions
NIKON CORP0 citations52
MATSUMURA HIDEKI
2 patentsUS6349669B1Feb 26, 2002
Method and apparatus for depositing a thin film, and semiconductor device having a semiconductor-insulator junction
MATSUMURA HIDEKI21 citations90
US6723664B2Apr 20, 2004
Method and apparatus for depositing a thin film, and semiconductor device having a semiconductor-insulator junction
MATSUMURA HIDEKI6 citations71
MIYA KATSUHIKO
2 patentsCITIZEN HOLDINGS CO LTD
2 patentsKYUSHU INST TECHNOLOGY
2 patentsUS7576413B2Aug 18, 2009
Packaged stacked semiconductor device and method for manufacturing the same
KYUSHU INST TECHNOLOGY5 citations63
US7825026B2Nov 2, 2010
Method for processing copper surface, method for forming copper pattern wiring and semiconductor device manufactured using such method
KYUSHU INST TECHNOLOGY1 citations52