Inventor
KATO HIROMITSU
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KATO HIROMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS7072766B2Jul 4, 2006
Guidance information providing system
HITACHI LTD8 citations71
US8375074B2Feb 12, 2013
Device and program for ciphering data
HITACHI LTD2 citations62
US7310812B2Dec 18, 2007
Service executing method and service providing system
HITACHI LTD6 citations62
US7813852B2Oct 12, 2010
System mounted on a vehicle, vehicle, diagnosis information collecting device and navigation device
HITACHI LTD6 citations61
US7680486B2Mar 16, 2010
Sensor network system
HITACHI LTD1 citations51
US12563040B2Feb 24, 2026
Data circulation control method, data circulation control system, and approval server
HITACHI LTD0 citations50
KATO HIROMITSU
4 patentsUS8139493B2Mar 20, 2012
On-vehicle gateway device, method for controlling an on-vehicle gateway device, connection device and connection control method
KATO HIROMITSU17 citations90
US8876973B2Nov 4, 2014
Film of n type (100) oriented single crystal diamond semiconductor doped with phosphorous atoms, and a method of producing the same
KATO HIROMITSU4 citations69
US8693346B2Apr 8, 2014
On-vehicle gateway device, method for controlling an on-vehicle gateway device, connection device and connection control method
KATO HIROMITSU1 citations50
US8624263B2Jan 7, 2014
Diamond semiconductor device and method of manufacturing the same
KATO HIROMITSU0 citations50
SHINETSU CHEMICAL CO
4 patentsUS10253426B2Apr 9, 2019
Method for manufacturing diamond substrate
SHINETSU CHEMICAL CO4 citations71
US11180865B2Nov 23, 2021
Foundation substrate for producing diamond film and method for producing diamond substrate using same
SHINETSU CHEMICAL CO0 citations62
US11066757B2Jul 20, 2021
Diamond substrate and freestanding diamond substrate
SHINETSU CHEMICAL CO0 citations60
US10100435B2Oct 16, 2018
Method for manufacturing diamond substrate
SHINETSU CHEMICAL CO0 citations50