Inventor
TAKEYAMA MASAKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TAKEYAMA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SOKEN
7 patentsUS6689196B2Feb 10, 2004
Fuel vapor control apparatus
NIPPON SOKEN60 citations96
US5239972AAug 31, 1993
Gas/liquid separation device
NIPPON SOKEN64 citations96
US6401691B1Jun 11, 2002
Fuel supply system for relieving fuel pressure pulsations and designing method thereof
NIPPON SOKEN61 citations94
US5884612AMar 23, 1999
Gas ventilation system for internal combustion engine
NIPPON SOKEN50 citations92
US6810861B2Nov 2, 2004
Evaporation fuel processing unit
NIPPON SOKEN18 citations84
US6265814B1Jul 24, 2001
Spark plug having a bypass electrode extending along a bypass path between center and ground electrode
NIPPON SOKEN13 citations74
US6786211B2Sep 7, 2004
Intake device for internal combustion engine
NIPPON SOKEN5 citations63
TOYODA BOSHOKU KK
4 patentsUS6692555B2Feb 17, 2004
Internal combustion engine air cleaner and adsorption filter
TOYODA BOSHOKU KK64 citations95
US6698403B2Mar 2, 2004
Fuel vapor adsorption device of internal combustion engine and method of desorbing fuel vapor from fuel vapor adsorbent
TOYODA BOSHOKU KK41 citations92
US6699310B2Mar 2, 2004
Evaporative fuel adsorbing member and air cleaner
TOYODA BOSHOKU KK40 citations92
US6786199B2Sep 7, 2004
Hydrocarbons emission preventive apparatus in intake system for internal combustion engine and method thereof
TOYODA BOSHOKU KK14 citations84
TOYOTA MOTOR CO LTD
3 patentsUS6695895B2Feb 24, 2004
Fuel vapor handling apparatus and diagnostic apparatus thereof
TOYOTA MOTOR CO LTD68 citations96
US7559304B2Jul 14, 2009
Control device and control method for stopping and starting an internal combustion engine
TOYOTA MOTOR CO LTD23 citations92
US7472016B2Dec 30, 2008
Start control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD20 citations92