Inventor
SAKAI HIROYUKI
JP253 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
8 patentsUS5955178ASep 21, 1999
Electro-conductive oxides and electrodes using the same
HOYA CORP50 citations95
US5843341ADec 1, 1998
Electro-conductive oxide electrodes and devices using the same
HOYA CORP57 citations95
US5681671AOct 28, 1997
Electro-conductive oxides and electrodes using the same
HOYA CORP44 citations95
US5622653AApr 22, 1997
Electro-conductive oxides and electrodes using the same
HOYA CORP70 citations95
US4844724AJul 4, 1989
Method of adjusting refractive index distribution lenses
HOYA CORP61 citations95
US6383404B1May 7, 2002
Glass substrate for magnetic recording medium, magnetic recording medium, and method of manufacturing the same
HOYA CORP66 citations94
US4805997AFeb 21, 1989
Gradient refractive index type anamorphic planar microlens and method of producing the same
HOYA CORP34 citations92
US6548139B2Apr 15, 2003
Glass substrate for magnetic recording medium, magnetic recording medium, and method of manufacturing the same
HOYA CORP34 citations90
TOKYO ELECTRON LTD
7 patentsUS4812201AMar 14, 1989
Method of ashing layers, and apparatus for ashing layers
TOKYO ELECTRON LTD481 citations96
US6210481B1Apr 3, 2001
Apparatus and method of cleaning nozzle and apparatus of processing substrate
TOKYO ELECTRON LTD74 citations94
US5151871ASep 29, 1992
Method for heat-processing semiconductor device and apparatus for the same
TOKYO ELECTRON LTD69 citations94
US6501191B2Dec 31, 2002
Heat treatment apparatus and method
TOKYO ELECTRON LTD28 citations92
US5254367AOct 19, 1993
Coating method and apparatus
TOKYO ELECTRON LTD42 citations92
US6287390B2Sep 11, 2001
Apparatus and method of cleaning nozzle and apparatus of processing substrate
TOKYO ELECTRON LTD17 citations91
US5070813ADec 10, 1991
Coating apparatus
TOKYO ELECTRON LTD42 citations91
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS5510758AApr 23, 1996
Multilayer microstrip wiring board with a semiconductor device mounted thereon via bumps
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD269 citations99
US5872393AFeb 16, 1999
RF semiconductor device and a method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations95
US5217914AJun 8, 1993
Method for making semiconductor integration circuit with stacked capacitor cells
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US4814287AMar 21, 1989
Method of manufacturing a semiconductor integrated circuit device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US4563227AJan 7, 1986
Method for manufacturing a semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US4484211ANov 20, 1984
Oxide walled emitter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
FUJIFILM CORP
6 patentsUSD878625SMar 17, 2020
Packaged medicine inspection apparatus
FUJIFILM CORP30 citations94
USD747391SJan 12, 2016
Instant camera
FUJIFILM CORP27 citations94
USD949946SApr 26, 2022
Lens for camera
FUJIFILM CORP7 citations86
USD908159SJan 19, 2021
Surveillance camera
FUJIFILM CORP12 citations86
USD920415SMay 25, 2021
Surveillance camera
FUJIFILM CORP5 citations84
USD897410SSep 29, 2020
Projector
FUJIFILM CORP6 citations84
HITACHI LTD
5 patentsUS5483466AJan 9, 1996
Client/server system and mail reception/display control method
HITACHI LTD266 citations98
US5912849AJun 15, 1999
Write Protection for a non-volatile memory
HITACHI LTD49 citations96
US5818771AOct 6, 1998
Semiconductor memory device
HITACHI LTD44 citations96
US5214290AMay 25, 1993
Electron beam lithography and workpiece supporting apparatus having supporting means for workpiece stage and moving means detachably mounted to cover opening in vacuum chamber
HITACHI LTD35 citations93
US5658115AAug 19, 1997
Transfer apparatus
HITACHI LTD22 citations92
CANON KK
5 patentsUS10013395B2Jul 3, 2018
Apparatus, control method thereof, and storage medium that determine a layout image from a generated plurality of layout images by evaluating selected target images
CANON KK23 citations94
US9275270B2Mar 1, 2016
Information processing apparatus and control method thereof
CANON KK28 citations94
US9189681B2Nov 17, 2015
Image processing apparatus, method thereof, and computer-readable storage medium
CANON KK29 citations94
US9214027B2Dec 15, 2015
Apparatus, method, and non-transitory computer-readable medium
CANON KK24 citations93
US9111204B2Aug 18, 2015
Image processing apparatus and method setting color separation parameter based on image data change resulting from lossy compression and expansion
CANON KK19 citations93
PANASONIC CORP
2 patentsSAKAI HIROYUKI
2 patentsMATSUSHITA ELECTRONICS CORP
1 patentYAMAHA MOTOR CO LTD
1 patentFUJI XEROX CO LTD
1 patentKOTANI SEIGO
1 patentHARVARD COLLEGE
1 patentSHINKO ELECTRIC IND CO
1 patentNAGAI SHUICHI
1 patentKAWAKITA KENJI
1 patentKUBOTA KK
1 patentShowing the top 50 of 253 patents by PatentIndex Score.