Inventor
ASANUMA HIROAKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “ASANUMA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI VALVE
9 patentsUS6131603AOct 17, 2000
Ti alloy poppet valve and surface treatment thereof
FUJI VALVE19 citations88
US6354001B1Mar 12, 2002
Method of manufacturing a Ti alloy poppet value
FUJI VALVE17 citations83
US6073912AJun 13, 2000
Al or Al alloy poppet valve and a method of manufacturing the same
FUJI VALVE7 citations73
US6691910B2Feb 17, 2004
Method of joining different metal materials by friction welding
FUJI VALVE12 citations72
US6209197B1Apr 3, 2001
Method of manufacturing tappet in an internal combustion engine
FUJI VALVE4 citations62
US6592683B2Jul 15, 2003
Ti alloy surface treatment
FUJI VALVE3 citations61
US6511045B2Jan 28, 2003
Ti alloy poppet valve and a method of manufacturing the same
FUJI VALVE2 citations61
US6186478B1Feb 13, 2001
Al alloy poppet valve
FUJI VALVE3 citations61
US6623568B2Sep 23, 2003
Ti alloy poppet valve and a method of manufacturing the same
FUJI VALVE1 citations51
MITSUBISHI ELECTRIC CORP
7 patentsUS10571173B2Feb 25, 2020
Air conditioning system
MITSUBISHI ELECTRIC CORP2 citations73
US10955176B2Mar 23, 2021
Air-conditioning apparatus
MITSUBISHI ELECTRIC CORP2 citations70
US12044444B2Jul 23, 2024
Refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US11913664B2Feb 27, 2024
Air-conditioning apparatus and method of controlling the same
MITSUBISHI ELECTRIC CORP0 citations51
US11181303B2Nov 23, 2021
Air-conditioning apparatus and air-conditioning system
MITSUBISHI ELECTRIC CORP0 citations51
US11175172B2Nov 16, 2021
Liquid level detection device, accumulator, and air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations48
US10830483B2Nov 10, 2020
Refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations41