Inventor
MIYAHARA KAZUHIRO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “MIYAHARA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
16 patentsUS5256347AOct 26, 1993
Method of firing ceramic honeycomb structure
NGK INSULATORS LTD35 citations92
US5183609AFeb 2, 1993
Method of manufacturing ceramic honeycomb-structural body
NGK INSULATORS LTD38 citations92
US4786542ANov 22, 1988
Setters and firing of ceramic honeycomb structural bodies by using the same
NGK INSULATORS LTD47 citations92
US4927577AMay 22, 1990
Process for firing ceramic honeycomb structural bodies
NGK INSULATORS LTD40 citations87
US5725829AMar 10, 1998
Method of firing ceramic formed bodies
NGK INSULATORS LTD16 citations74
US5046946ASep 10, 1991
Process for firing ceramic shaped bodies and a tunnel kiln used therefor
NGK INSULATORS LTD16 citations74
US4940408AJul 10, 1990
Tunnel kiln
NGK INSULATORS LTD17 citations74
US5345859ASep 13, 1994
Pusher cylinder for tunnel kiln
NGK INSULATORS LTD9 citations66
US5595481AJan 21, 1997
Temperature control method for heating kiln
NGK INSULATORS LTD4 citations62
US4856987AAug 15, 1989
Tunnel kiln for ceramic firing
NGK INSULATORS LTD6 citations60
US4979895ADec 25, 1990
Process for firing ceramic shaped bodies and firing tools used therefor
NGK INSULATORS LTD3 citations57
US4957374ASep 18, 1990
Tunnel furnace height detector
NGK INSULATORS LTD4 citations57
US5630714AMay 20, 1997
Process for controlling combustion of burners in furnace and an apparatus therefor
NGK INSULATORS LTD6 citations53
US4923206AMay 8, 1990
Trolley transfer unit for tunnel furnace
NGK INSULATORS LTD0 citations52
US4897034AJan 30, 1990
Trucks for use in tunnel kilns
NGK INSULATORS LTD0 citations52
US4913651AApr 3, 1990
Burner unit for firing furnace
NGK INSULATORS LTD0 citations46
NIPPON TELEGRAPH & TELEPHONE
11 patentsUS11954812B2Apr 9, 2024
Preprocessing device, determination system, preprocessing method, and preprocessing program
NIPPON TELEGRAPH & TELEPHONE2 citations71
US12281901B2Apr 22, 2025
Preprocessing device, determination system, preprocessing method, and preprocessing program
NIPPON TELEGRAPH & TELEPHONE0 citations60
US12158356B2Dec 3, 2024
Management device, management method, and management program
NIPPON TELEGRAPH & TELEPHONE1 citations60
US12140448B2Nov 12, 2024
Generation device, generation method, and generation program
NIPPON TELEGRAPH & TELEPHONE0 citations60
US12118744B2Oct 15, 2024
Preprocessing device, determination system, preprocessing method, and preprocessing program
NIPPON TELEGRAPH & TELEPHONE1 citations60
US12098933B2Sep 24, 2024
Generation device, generation method, and generation program
NIPPON TELEGRAPH & TELEPHONE0 citations60
US12013828B2Jun 18, 2024
Information management method, information management program, and information management device
NIPPON TELEGRAPH & TELEPHONE0 citations60
US12372375B2Jul 29, 2025
Polygon search method
NIPPON TELEGRAPH & TELEPHONE0 citations50
US11892994B2Feb 6, 2024
Information management method, information management program, and information management device
NIPPON TELEGRAPH & TELEPHONE0 citations49
US12393549B2Aug 19, 2025
Data storage device, data storage method, and data storage program
NIPPON TELEGRAPH & TELEPHONE0 citations44
US12244524B2Mar 4, 2025
Optimization function generation apparatus, optimization function generation method, and program
NIPPON TELEGRAPH & TELEPHONE0 citations43