Inventor
HAKAMADA NAOKI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “HAKAMADA NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SOKEN
8 patentsUS6905321B2Jun 14, 2005
Rotary pump for braking apparatus
NIPPON SOKEN29 citations92
US5754969AMay 19, 1998
Automatic transmission system with lock-up clutch
NIPPON SOKEN26 citations91
US5388614AFeb 14, 1995
Rotary flow control valve
NIPPON SOKEN24 citations91
US6705181B2Mar 16, 2004
Torque transmission apparatus
NIPPON SOKEN16 citations84
US5681241AOct 28, 1997
Automatic transmission for automotive vehicles
NIPPON SOKEN17 citations71
US5556356ASep 17, 1996
Hydraulic control system for an automatic transmission of a vehicle
NIPPON SOKEN11 citations71
US9163627B2Oct 20, 2015
Rotating pump and brake system using same
NIPPON SOKEN1 citations51
US9768095B2Sep 19, 2017
Semiconductor device and manufacturing method thereof
NIPPON SOKEN1 citations50
DENSO CORP
6 patentsUS6227831B1May 8, 2001
Compressor having an inclined surface to guide lubricant oil
DENSO CORP60 citations93
US6343680B1Feb 5, 2002
Friction clutch
DENSO CORP17 citations83
US9835155B2Dec 5, 2017
Sealing of a gear pump
DENSO CORP2 citations70
US9556869B2Jan 31, 2017
Compact structure of gear pump designed to minimize loss of pumping torque
DENSO CORP3 citations70
US6749272B2Jun 15, 2004
Rotary pump with higher discharge pressure and brake apparatus having same
DENSO CORP5 citations62
US9358967B2Jun 7, 2016
Rotary pump and braking system having the same
DENSO CORP1 citations51