Inventor
YAMAKAWA TOMOYA
JP35 patents
⚠️ This page may combine multiple inventors who share the name “YAMAKAWA TOMOYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
34 patentsUS6871534B1Mar 29, 2005
Flow rate measuring device
MITSUBISHI ELECTRIC CORP69 citations97
US6336361B1Jan 8, 2002
Flow rate sensor with symmetrical support protective member and structural member
MITSUBISHI ELECTRIC CORP35 citations96
US6240775B1Jun 5, 2001
Flow rate sensor
MITSUBISHI ELECTRIC CORP64 citations96
US6615655B1Sep 9, 2003
Heat-sensitive type flow rate detecting element and holder therefor
MITSUBISHI ELECTRIC CORP23 citations93
US6314807B1Nov 13, 2001
Thermal-type flow sensor
MITSUBISHI ELECTRIC CORP26 citations93
US6134960AOct 24, 2000
Thermal-type flow sensor
MITSUBISHI ELECTRIC CORP26 citations93
US6079264AJun 27, 2000
Thermal flow sensor supporting element having a gradually increased portion between its distal ends
MITSUBISHI ELECTRIC CORP34 citations93
US5965811AOct 12, 1999
Flow rate detecting element and flow rate sensor using same
MITSUBISHI ELECTRIC CORP38 citations93
US5936157AAug 10, 1999
Thermosensitive flow rate detecting element and flow rate sensor using same
MITSUBISHI ELECTRIC CORP38 citations93
US6729182B2May 4, 2004
Flow rate sensor, having a protective member and standard member
MITSUBISHI ELECTRIC CORP18 citations92
US6470742B1Oct 29, 2002
Flow sensor
MITSUBISHI ELECTRIC CORP31 citations92
US6393907B1May 28, 2002
Thermo-sensitive flow rate sensor
MITSUBISHI ELECTRIC CORP47 citations92
US6382023B1May 7, 2002
Thermo-sensitive type flow rate sensor
MITSUBISHI ELECTRIC CORP40 citations92
US6234015B1May 22, 2001
Flow rate measuring device
MITSUBISHI ELECTRIC CORP28 citations92
US6185998B1Feb 13, 2001
Heat sensitive flow amount sensor and inlet system of internal combustion engine
MITSUBISHI ELECTRIC CORP36 citations92
US6018994AFeb 1, 2000
Temperature sensitive flow sensor having plate-like straightening members on the metering pipe
MITSUBISHI ELECTRIC CORP21 citations92
US4916948AApr 17, 1990
Thermal flow sensor
MITSUBISHI ELECTRIC CORP31 citations92
US6253606B1Jul 3, 2001
Thermosensitive flow rate sensor
MITSUBISHI ELECTRIC CORP34 citations91
US6675644B2Jan 13, 2004
Thermo-sensitive flow rate sensor
MITSUBISHI ELECTRIC CORP14 citations84
US6301960B1Oct 16, 2001
Thermo-sensitive flow rate sensor
MITSUBISHI ELECTRIC CORP16 citations84
US5797380AAug 25, 1998
Air intake system for internal combustion engine
MITSUBISHI ELECTRIC CORP17 citations84
US6725716B1Apr 27, 2004
Thermo-sensitive flow rate sensor and method of manufacturing the same
MITSUBISHI ELECTRIC CORP14 citations83
US6561021B2May 13, 2003
Flow rate-measuring device
MITSUBISHI ELECTRIC CORP17 citations83
US6539793B2Apr 1, 2003
Flow rate detector
MITSUBISHI ELECTRIC CORP14 citations82
US6557410B2May 6, 2003
Flow rate sensor with a temperature sensing structure spaced from the support member
MITSUBISHI ELECTRIC CORP9 citations74
US5329812AJul 19, 1994
Thermal flow sensor
MITSUBISHI ELECTRIC CORP16 citations74
US6189380B1Feb 20, 2001
Flow rate sensor
MITSUBISHI ELECTRIC CORP7 citations73
US4912974AApr 3, 1990
Thermal flow sensor
MITSUBISHI ELECTRIC CORP13 citations73
US4907446AMar 13, 1990
Flow sensor incorporating a thermoresistor
MITSUBISHI ELECTRIC CORP14 citations73
US6684693B2Feb 3, 2004
Heat generation type flow sensor
MITSUBISHI ELECTRIC CORP8 citations72
US4864855ASep 12, 1989
Hot wire type flow sensor
MITSUBISHI ELECTRIC CORP19 citations72
US6886402B2May 3, 2005
Gas flow rate and temperature measuring element
MITSUBISHI ELECTRIC CORP6 citations63
US6679114B2Jan 20, 2004
Thermosensitive flow rate sensor
MITSUBISHI ELECTRIC CORP5 citations63
US5386725AFeb 7, 1995
Heat-sensitive flow rate sensor
MITSUBISHI ELECTRIC CORP5 citations61