Inventor
YOSHIMI MASASHI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMI MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANEKA CORP
15 patentsUS6337224B1Jan 8, 2002
Method of producing silicon thin-film photoelectric transducer and plasma CVD apparatus used for the method
KANEKA CORP81 citations98
US6388301B1May 14, 2002
Silicon-based thin-film photoelectric device
KANEKA CORP86 citations97
US6566159B2May 20, 2003
Method of manufacturing tandem thin-film solar cell
KANEKA CORP54 citations96
US7238545B2Jul 3, 2007
Method for fabricating tandem thin film photoelectric converter
KANEKA CORP35 citations92
US6326304B1Dec 4, 2001
Method of manufacturing amorphous silicon based thin film photoelectric conversion device
KANEKA CORP49 citations92
US6297443B1Oct 2, 2001
Thin film photoelectric transducer
KANEKA CORP44 citations92
US6265288B1Jul 24, 2001
Method of manufacturing silicon-based thin-film photoelectric conversion device
KANEKA CORP55 citations92
US6200825B1Mar 13, 2001
Method of manufacturing silicon based thin film photoelectric conversion device
KANEKA CORP46 citations92
US6190932B1Feb 20, 2001
Method of manufacturing tandem type thin film photoelectric conversion device
KANEKA CORP39 citations92
US6187150B1Feb 13, 2001
Method for manufacturing thin film photovoltaic device
KANEKA CORP47 citations92
US7847186B2Dec 7, 2010
Silicon based thin film solar cell
KANEKA CORP4 citations61
US7550665B2Jun 23, 2009
Stacked photoelectric converter
KANEKA CORP6 citations61
US6617010B2Sep 9, 2003
Semiconductor thin film and thin film device
KANEKA CORP4 citations54
US10658537B2May 19, 2020
Method for manufacturing photoelectric conversion device
KANEKA CORP0 citations51
US7678992B2Mar 16, 2010
Thin-film photoelectric converter
KANEKA CORP0 citations41
TOYOTA MOTOR CO LTD
9 patentsUS9701174B2Jul 11, 2017
Hybrid vehicle
TOYOTA MOTOR CO LTD2 citations71
US9580071B2Feb 28, 2017
Hybrid vehicle and control method for the same
TOYOTA MOTOR CO LTD6 citations71
US7534191B2May 19, 2009
Power output apparatus, vehicle including power output apparatus, and control unit and method for power output apparatus
TOYOTA MOTOR CO LTD3 citations61
US6820591B2Nov 23, 2004
Control apparatus and method for internal combustion engine
TOYOTA MOTOR CO LTD6 citations61
US10826425B2Nov 3, 2020
Drive device and control method for vehicle
TOYOTA MOTOR CO LTD1 citations59
US7980990B2Jul 19, 2011
Power output apparatus, vehicle including power output apparatus, and control unit and method for power output apparatus
TOYOTA MOTOR CO LTD1 citations51
US12565108B2Mar 3, 2026
Electrified vehicle
TOYOTA MOTOR CO LTD0 citations47
US12562582B2Feb 24, 2026
Power supply device charging power storage device based on voltage comparison
TOYOTA MOTOR CO LTD0 citations47
US12549022B2Feb 10, 2026
Power supply apparatus configured to detect current path abnormalities
TOYOTA MOTOR CO LTD0 citations47