Inventor
KOBAYASHI HIROHARU
JP20 patents
Patents
20 patentsUS11448907B2Sep 20, 2022
Bonded bodies for optical modulators, optical modulators and a method of producing bonded bodies for optical modulators
NGK INSULATORS LTD6 citations74
US10611696B2Apr 7, 2020
Porous ceramic structure
NGK INSULATORS LTD2 citations71
US10442739B2Oct 15, 2019
Porous plate-shaped filler
NGK INSULATORS LTD2 citations71
US10315961B2Jun 11, 2019
Porous material and heat insulating film
NGK INSULATORS LTD2 citations71
US9656920B2May 23, 2017
Ceramic material and thermal switch
NGK INSULATORS LTD2 citations71
US12480226B2Nov 25, 2025
AlN single crystal substrate
NGK INSULATORS LTD0 citations62
US12415728B2Sep 16, 2025
Aluminum nitride plate
NGK INSULATORS LTD0 citations62
US11383981B2Jul 12, 2022
Aluminum nitride plate
NGK INSULATORS LTD0 citations62
US11136271B2Oct 5, 2021
Aluminum nitride particles
NGK INSULATORS LTD0 citations60
US9339799B2May 17, 2016
Honeycomb structure and manufacturing method thereof
NGK INSULATORS LTD2 citations60
US11572315B2Feb 7, 2023
Thermal insulation member
NGK INSULATORS LTD0 citations50
US11059753B2Jul 13, 2021
Oriented ALN sintered body and method for producing the same
NGK INSULATORS LTD0 citations50
US11014855B2May 25, 2021
Transparent AlN sintered body and method for producing the same
NGK INSULATORS LTD0 citations50
US10745326B2Aug 18, 2020
Porous ceramic structure
NGK INSULATORS LTD0 citations50
US10597336B2Mar 24, 2020
Porous ceramic structure
NGK INSULATORS LTD0 citations50
US10590004B2Mar 17, 2020
Porous ceramic particles
NGK INSULATORS LTD0 citations50
US10464287B2Nov 5, 2019
Porous plate-shaped filler, method for producing same, and heat insulation film
NGK INSULATORS LTD0 citations50
US10385801B2Aug 20, 2019
Heat-insulation film, and heat-insulation-film structure
NGK INSULATORS LTD0 citations50
US10317004B2Jun 11, 2019
Porous plate-shaped filler, heat insulation film, and method for producing porous plate-shaped filler
NGK INSULATORS LTD0 citations50
US10392310B2Aug 27, 2019
Porous plate-shaped filler aggregate, producing method therefor, and heat-insulation film containing porous plate-shaped filler aggregate
NGK INSULATORS LTD0 citations47