Inventor
ADACHI MICHIO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “ADACHI MICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
9 patentsUS6330870B1Dec 18, 2001
Variable valve timing control system
DENSO CORP136 citations98
US6024061AFeb 15, 2000
Valve timing adjusting apparatus for internal combustion engines
DENSO CORP34 citations92
US5836276ANov 17, 1998
Rotational phase adjusting apparatus having fluid reservoir
DENSO CORP41 citations92
US5875750AMar 2, 1999
Rotational phase adjusting apparatus resin seal
DENSO CORP39 citations90
US5832887ANov 10, 1998
Rotational phase adjusting apparatus having stopper piston
DENSO CORP26 citations86
US6269785B1Aug 7, 2001
Variable valve timing mechanism
DENSO CORP18 citations84
US5724928AMar 10, 1998
Valve timing adjustment device for internal combustion engine
DENSO CORP7 citations71
US5865151AFeb 2, 1999
Valve timing control apparatus for internal combustion engine
DENSO CORP15 citations69
US6655332B2Dec 2, 2003
Valve timing adjusting apparatus
DENSO CORP3 citations62
NIPPON DENSO CO
7 patentsUS5669343ASep 23, 1997
Valve timing control system for internal combustion engine
NIPPON DENSO CO57 citations96
US5666914ASep 16, 1997
Vane type angular phase adjusting device
NIPPON DENSO CO61 citations96
US5522352AJun 4, 1996
Valve timing control system for engines
NIPPON DENSO CO51 citations92
US5483930AJan 16, 1996
Valve timing control device
NIPPON DENSO CO52 citations92
US5426992AJun 27, 1995
Non-backlash toothed wheel mechanism and rotational phase adjuster therewith
NIPPON DENSO CO21 citations92
US5209194AMay 11, 1993
Variable valve timing apparatus
NIPPON DENSO CO40 citations92
US4365609ADec 28, 1982
Distributor assembly having an ignition coil therein
NIPPON DENSO CO13 citations73