Inventor
YAMADA MASATOSHI
JP67 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
10 patentsUS8348403B2Jan 8, 2013
Image forming apparatus
BROTHER IND LTD6 citations84
US7585123B2Sep 8, 2009
Image forming apparatus
BROTHER IND LTD11 citations84
US7093917B2Aug 22, 2006
Image forming apparatus and correction method of transfer condition thereof
BROTHER IND LTD15 citations84
US7021737B2Apr 4, 2006
Image forming apparatus
BROTHER IND LTD17 citations84
US7360858B2Apr 22, 2008
Ink cartridge, detection device for cartridge identification and ink level detection, and image formation apparatus comprising thereof
BROTHER IND LTD13 citations83
US7591518B2Sep 22, 2009
Image forming apparatus
BROTHER IND LTD5 citations63
US7478804B2Jan 20, 2009
Paper feeding apparatus, image formation apparatus with paper feeding apparatus and storage medium storing control program thereof
BROTHER IND LTD6 citations63
US7086715B2Aug 8, 2006
Method of printing a test pattern, an image forming device, and a recording medium on which the test pattern is printed
BROTHER IND LTD3 citations63
US6902251B2Jun 7, 2005
Inkjet printing device
BROTHER IND LTD4 citations62
US7780259B2Aug 24, 2010
Ink cartridge, detection device for cartridge identification and ink level detection, and image formation apparatus comprising thereof
BROTHER IND LTD3 citations61
TOYODA CHUO KENKYUSHO KK
8 patentsUS4106446AAug 15, 1978
Internal combustion engine with auxiliary combustion chamber
TOYODA CHUO KENKYUSHO KK1,424 citations99
US4721253AJan 26, 1988
Intermittent type swirl injection nozzle
TOYODA CHUO KENKYUSHO KK58 citations96
US4685432AAug 11, 1987
Method and device for forming mixture gas in direct injection type internal combustion engine
TOYODA CHUO KENKYUSHO KK25 citations92
US4629127ADec 16, 1986
Intermittent swirl type injection valve
TOYODA CHUO KENKYUSHO KK43 citations92
US4722312AFeb 2, 1988
Electro-pressure conversion control device
TOYODA CHUO KENKYUSHO KK7 citations74
US4506545AMar 26, 1985
Sensor for detecting flow quantity of fuel supplied to fuel injection system
TOYODA CHUO KENKYUSHO KK8 citations74
US5616000AApr 1, 1997
Stator of torque converter for vehicles improved to suppress separation of working fluid
TOYODA CHUO KENKYUSHO KK13 citations73
US4633830AJan 6, 1987
Direct injection internal combustion engine of compression ignition type
TOYODA CHUO KENKYUSHO KK13 citations73
TOYOTA MOTOR CO LTD
4 patentsUS5627750AMay 6, 1997
Clutch slip control device and method of manufacturing the same, clutch slip control method, and vehicle control device
TOYOTA MOTOR CO LTD47 citations96
US5857443AJan 12, 1999
Devices for controlling plant, clutch slip, and idling engine speed and methods of controlling the same
TOYOTA MOTOR CO LTD31 citations92
US5749061AMay 5, 1998
Clutch slip control device and method of manufacturing the same, clutch slip control method, and vehicle control device
TOYOTA MOTOR CO LTD26 citations92
US5697867ADec 16, 1997
Devices for controlling plant, clutch slip, and idling engine speed and methods of controlling the same
TOYOTA MOTOR CO LTD21 citations92
CHINON IND INC
4 patentsUS4878080AOct 31, 1989
Camera zoom lens automatic magnification apparatus
CHINON IND INC21 citations81
US5089841AFeb 18, 1992
Device for automatically changing magnification of camera zoom lens
CHINON IND INC14 citations74
US5121153AJun 9, 1992
Automatic focusing device
CHINON IND INC8 citations72
US5121154AJun 9, 1992
Automatic focusing device used for a camera
CHINON IND INC11 citations66
YAZAKI CORP
4 patentsUS11362460B2Jun 14, 2022
Connector
YAZAKI CORP2 citations71
US11322880B2May 3, 2022
Packing mounting structure
YAZAKI CORP1 citations61
US11121501B2Sep 14, 2021
Connector having structure for separating connector from connection target
YAZAKI CORP1 citations59
US11005208B2May 11, 2021
Connector and wire harness
YAZAKI CORP0 citations59
TOYODA AUTOMATIC LOOM WORKS
3 patentsUS4769774ASep 6, 1988
System for controlling engine speed when direction of vehicle changed
TOYODA AUTOMATIC LOOM WORKS28 citations91
US4675827AJun 23, 1987
Revolution controller for a single power plant in cargo-handling vehicles
TOYODA AUTOMATIC LOOM WORKS24 citations81
US4727490AFeb 23, 1988
Running control device on cargo handling vehicles
TOYODA AUTOMATIC LOOM WORKS16 citations73
JGC CORP
2 patentsYASUI YUJI
2 patentsTOKUNAGA MASAAKI
2 patentsAISIN SEIKI
2 patentsASAMA CORP
1 patentYAMAHA MOTOR CO LTD
1 patentSTAR FARM MACHINERY MFG
1 patentFUJI XEROX CO LTD
1 patentCHINON KABYSHIKI KAISHA
1 patentDOT THERAPEUTICS 1 INC
1 patentIBM
1 patentKANEYAMA KIYOTOSHI
1 patentYAMADA KIKAI KOGYO KK
1 patentShowing the top 50 of 67 patents by PatentIndex Score.