Inventor
SATO MASAO
JP60 patents
⚠️ This page may combine multiple inventors who share the name “SATO MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
11 patentsUS6016959AJan 25, 2000
Card drive apparatus and card
MITSUBISHI ELECTRIC CORP30 citations91
US5942744AAug 24, 1999
Card drive apparatus and card
MITSUBISHI ELECTRIC CORP35 citations91
US6538970B1Mar 25, 2003
Disk device for loading and ejecting disks
MITSUBISHI ELECTRIC CORP8 citations74
US6469972B1Oct 22, 2002
Disk device for disks of different sizes
MITSUBISHI ELECTRIC CORP8 citations74
US5781364AJul 14, 1998
Coarse and fine head positioning apparatus which uses a slipable shaft in a motor
MITSUBISHI ELECTRIC CORP7 citations74
US5519553AMay 21, 1996
Coarse and fine head positioning apparatus which uses a slidable shaft for fine positioning
MITSUBISHI ELECTRIC CORP12 citations74
US5959804ASep 28, 1999
Storage device and recording medium cartridge
MITSUBISHI ELECTRIC CORP7 citations71
US5956207ASep 21, 1999
Storage device and recording medium cartridge
MITSUBISHI ELECTRIC CORP6 citations71
US6584055B1Jun 24, 2003
Disk device for disks having different sizes
MITSUBISHI ELECTRIC CORP2 citations63
US6434102B1Aug 13, 2002
Disk device
MITSUBISHI ELECTRIC CORP5 citations63
US6445666B1Sep 3, 2002
Disk device
MITSUBISHI ELECTRIC CORP3 citations62
SEIKO INSTR INC
6 patentsUS6522718B2Feb 18, 2003
X-ray fluorescence thickness tester
SEIKO INSTR INC22 citations93
US6178227B1Jan 23, 2001
Portable-type fluorescent X-ray analyzer
SEIKO INSTR INC28 citations93
US6175612B1Jan 16, 2001
In-line fluorescent x-ray film thickness monitor
SEIKO INSTR INC40 citations93
US5483065AJan 9, 1996
Electron beam microanalyzer
SEIKO INSTR INC20 citations92
US6061425AMay 9, 2000
Coating thickness gauge by X-ray fluorescence
SEIKO INSTR INC9 citations74
US5457725AOct 10, 1995
Analyzing method for foreign matter states
SEIKO INSTR INC12 citations74
YAMAHA CORP
5 patentsUS7425672B2Sep 16, 2008
Exterior structure for keyboard instrument
YAMAHA CORP13 citations83
US12073814B2Aug 27, 2024
Electronic wind instrument
YAMAHA CORP0 citations63
US9460699B2Oct 4, 2016
Electronic percussion instrument
YAMAHA CORP2 citations60
US9196237B2Nov 24, 2015
Electronic percussion instrument
YAMAHA CORP3 citations60
US9129585B2Sep 8, 2015
Electronic percussion instrument
YAMAHA CORP2 citations60
AMADA CO LTD
4 patentsUS4170915AOct 16, 1979
Feed control for horizontal bandsaw machines
AMADA CO LTD8 citations74
US3941022AMar 2, 1976
Horizontal band sawing machine suited for cutting steel sections like H-shaped steel
AMADA CO LTD11 citations66
US4128031ADec 5, 1978
Horizontal bandsaw machines
AMADA CO LTD5 citations63
US4165663AAug 28, 1979
Vertical bandsaw machine work feed
AMADA CO LTD5 citations59
KANEKA CORP
3 patentsASAHI OPTICAL CO LTD
3 patentsSII NANOTECHNOLOGY INC
2 patentsOLYMPUS OPTICAL CO
2 patentsFANUC LTD
2 patentsKEYENCE CO LTD
2 patentsHITACHI LTD
1 patentNOK CORP
1 patentKOBE STEEL LTD
1 patentFUJI PHOTO FILM CO LTD
1 patentSUMITOMO CEMENT CO
1 patentNIPPON YAKIN KOGYO CO LTD
1 patentNIPPON ELECTRIC CO
1 patentKAWAKAMI HIROSHI
1 patentJUKI KK
1 patentMEGMILK SNOW BRAND CO LTD
1 patentShowing the top 50 of 60 patents by PatentIndex Score.