Inventor
IMAI RYUJI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “IMAI RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK SPARK PLUG CO
7 patentsUS5901050AMay 4, 1999
Wired base plate and package for electronic parts
NGK SPARK PLUG CO93 citations97
US5468997ANov 21, 1995
Integrated circuit package having a multilayered wiring portion formed on an insulating substrate
NGK SPARK PLUG CO108 citations96
US5479138ADec 26, 1995
Multi-layer wiring board
NGK SPARK PLUG CO64 citations94
US5331204AJul 19, 1994
Integrated circuit package in which impendance between signal pads and signal lines is matched by reducing the size of a ground plane
NGK SPARK PLUG CO42 citations92
US5442145AAug 15, 1995
Input/output terminal for electronic circuit device
NGK SPARK PLUG CO18 citations81
US5721453AFeb 24, 1998
Integrated circuit package
NGK SPARK PLUG CO14 citations72
US5196089AMar 23, 1993
Multilayer ceramic substrate for mounting of semiconductor device
NGK SPARK PLUG CO16 citations72
TOYOTA MOTOR CO LTD
3 patentsUS4685357AAug 11, 1987
Continuously variable transmission hydraulic control system having two pressure regulating valves
TOYOTA MOTOR CO LTD23 citations82
US4642069AFeb 10, 1987
Hydraulic control system for continuously variable transmission
TOYOTA MOTOR CO LTD18 citations73
US6941210B2Sep 6, 2005
Apparatus and method for controlling ignition timing during shift in vehicular automatic transmission
TOYOTA MOTOR CO LTD6 citations62