Membership
Tour
Register
Log in
Naoki Hatta
Follow
Person
Hachioji-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor substrate and method for manufacturing semiconductor...
Patent number
9,773,678
Issue date
Sep 26, 2017
Kabushiki Kaisha Toyota Jidoshokki
Ko Imaoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for semiconductor substrate
Patent number
9,761,479
Issue date
Sep 12, 2017
Kabushiki Kaisha Toyota Jidoshokki
Ko Imaoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Silicon carbide substrate, semiconductor device and method for manu...
Patent number
8,890,170
Issue date
Nov 18, 2014
Hoya Corporation
Hiroyuki Nagasawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for producing silicon carbide single crystal
Patent number
8,133,321
Issue date
Mar 13, 2012
Hoya Corporation
Takamitsu Kawahara
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR ELEMENT AND METHOD FOR PRODU...
Publication number
20200168460
Publication date
May 28, 2020
TAMURA CORPORATION
Akito KURAMATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR SUBSTRATE AND METHOD FOR MANUFACTURING SEMICONDUCTOR...
Publication number
20170213735
Publication date
Jul 27, 2017
Kabushiki Kaisha Toyota Jidoshokki
Ko IMAOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD FOR SEMICONDUCTOR SUBSTRATE
Publication number
20160204023
Publication date
Jul 14, 2016
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Ko IMAOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SILICON CARBIDE SUBSTRATE, SEMICONDUCTOR DEVICE AND METHOD FOR MANU...
Publication number
20130234164
Publication date
Sep 12, 2013
HOYA CORPORATION
Hiroyuki Nagasawa
C30 - CRYSTAL GROWTH
Information
Patent Application
SILICON CARBIDE SUBSTRATE AND SEMICONDUCTOR DEVICE
Publication number
20130228797
Publication date
Sep 5, 2013
HOYA CORPORATION
Hiroyuki Nagasawa
C30 - CRYSTAL GROWTH
Information
Patent Application
SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
Publication number
20110006310
Publication date
Jan 13, 2011
HOYA CORPORATION
Hiroyuki Nagasawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process for Producing Silicon Carbide Single Crystal
Publication number
20080289570
Publication date
Nov 27, 2008
HOYA CORPORATION
Takamitsu Kawahara
C30 - CRYSTAL GROWTH