Inventor
NUMATA KOJI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “NUMATA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SOKEN
17 patentsUS5360268ANov 1, 1994
Ultrasonic temperature measuring apparatus
NIPPON SOKEN187 citations99
US4672565AJun 9, 1987
Direction detecting system for vehicles
NIPPON SOKEN84 citations96
US4497034AJan 29, 1985
Heading detecting apparatus
NIPPON SOKEN63 citations96
US4642776AFeb 10, 1987
Automobile route information display
NIPPON SOKEN28 citations93
US4663719AMay 5, 1987
Method and apparatus for display of distance and direction to destination
NIPPON SOKEN19 citations82
US4555761ANov 26, 1985
Direction detection for a vehicle
NIPPON SOKEN23 citations82
US4563685AJan 7, 1986
Return route indication device for automotive vehicles
NIPPON SOKEN15 citations74
US4495467AJan 22, 1985
Apparatus for simultaneous measurement of magnetic field components in mutually perpendicular directions
NIPPON SOKEN18 citations74
US4480226AOct 30, 1984
Apparatus for indicating the direction of a vehicle with abnormal field sensing circuits
NIPPON SOKEN18 citations74
US4435760AMar 6, 1984
Running position indicator apparatus
NIPPON SOKEN15 citations74
US4399615AAug 23, 1983
Direction indicator
NIPPON SOKEN8 citations74
US4388666AJun 14, 1983
Demagnetizer for use in vehicles
NIPPON SOKEN9 citations74
US4379366AApr 12, 1983
Direction finding system
NIPPON SOKEN10 citations74
US4378581AMar 29, 1983
Demagnetizing apparatus for use in vehicles
NIPPON SOKEN19 citations74
US4523386AJun 18, 1985
Heading detecting apparatus
NIPPON SOKEN2 citations63
US4472682ASep 18, 1984
Apparatus for generating a parallel magnetic field within a magnetically shielded housing
NIPPON SOKEN5 citations63
US4358886ANov 16, 1982
Method of mounting an azimuth indicator in an automobile
NIPPON SOKEN5 citations63
DENSO CORP
4 patentsUS7482988B2Jan 27, 2009
Noise reception reducing arrangement
DENSO CORP3 citations62
US7633453B2Dec 15, 2009
On-vehicle film antenna
DENSO CORP4 citations61
US7446719B2Nov 4, 2008
Mobile antenna mounted on a vehicle body
DENSO CORP5 citations60
US7791550B2Sep 7, 2010
On-vehicle film antenna
DENSO CORP0 citations51
SHIMADZU CORP
4 patentsUS11851313B2Dec 26, 2023
Cap attachment-detachment device and pre-processing device
SHIMADZU CORP0 citations61
US12540925B2Feb 3, 2026
Column oven and chromatography
SHIMADZU CORP0 citations52
US11391607B2Jul 19, 2022
Column oven and chromatography
SHIMADZU CORP0 citations43
US10775352B2Sep 15, 2020
Column oven
SHIMADZU CORP0 citations34