Inventor
TAKIZAWA TSUYOSHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “TAKIZAWA TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
14 patentsUS5724808AMar 10, 1998
Air-fuel ratio control system for internal combustion engines
HONDA MOTOR CO LTD108 citations98
US5325664AJul 5, 1994
System for determining deterioration of catalysts of internal combustion engines
HONDA MOTOR CO LTD141 citations97
US5437154AAug 1, 1995
Misfire-detecting system for internal combustion engines
HONDA MOTOR CO LTD22 citations92
US5396765AMar 14, 1995
Oxygen sensor deterioration-detecting device for internal combustion engines
HONDA MOTOR CO LTD21 citations92
US5396766AMar 14, 1995
Abnormality-detecting device for internal combustion engines
HONDA MOTOR CO LTD26 citations92
US5386695AFeb 7, 1995
Air-fuel ratio control system for internal combustion engines, having catalytic converter deterioration-detecting function
HONDA MOTOR CO LTD27 citations92
US5381657AJan 17, 1995
Catalyst deterioration-detecting system for internal combustion engines
HONDA MOTOR CO LTD25 citations92
US5375416ADec 27, 1994
Air-fuel ratio sensor deterioration-detecting device for internal combustion engines
HONDA MOTOR CO LTD21 citations92
US5355864AOct 18, 1994
Evaporative fuel-processing system for internal combustion engines
HONDA MOTOR CO LTD22 citations92
US6955161B2Oct 18, 2005
Charge-injected internal combustion engine, and method of operating same
HONDA MOTOR CO LTD21 citations91
US5471869ADec 5, 1995
Combustion state-detecting system for internal combustion engines
HONDA MOTOR CO LTD13 citations74
US5406789AApr 18, 1995
Air-fuel ratio control system for internal combustion engines
HONDA MOTOR CO LTD11 citations74
US5379591AJan 10, 1995
Air-fuel ratio control system for internal combustion engines
HONDA MOTOR CO LTD17 citations74
US11199149B2Dec 14, 2021
Diagnosis device for fuel supply system
HONDA MOTOR CO LTD0 citations49
TOKYO ELECTRON LTD
4 patentsUS6369361B2Apr 9, 2002
Thermal processing apparatus
TOKYO ELECTRON LTD98 citations98
US7432475B2Oct 7, 2008
Vertical heat treatment device and method controlling the same
TOKYO ELECTRON LTD17 citations84
US7479619B2Jan 20, 2009
Thermal processing unit
TOKYO ELECTRON LTD4 citations62
US7144823B2Dec 5, 2006
Thermal treatment apparatus
TOKYO ELECTRON LTD2 citations62