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Keiichi YANO
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ceramic metal circuit board and semiconductor device using the same
Patent number
11,973,003
Issue date
Apr 30, 2024
Kabushiki Kaisha Toshiba
Takayuki Naba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ceramic metal circuit board and semiconductor device using the same
Patent number
11,594,467
Issue date
Feb 28, 2023
Kabushiki Kaisha Toshiba
Takayuki Naba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ceramic circuit board and semiconductor module
Patent number
10,952,317
Issue date
Mar 16, 2021
Kabushiki Kaisha Toshiba
Takayuki Naba
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ceramic circuit board and semiconductor module
Patent number
10,595,403
Issue date
Mar 17, 2020
Kabushiki Kaisha Toshiba
Takayuki Naba
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ceramic/copper circuit board and semiconductor device
Patent number
9,357,643
Issue date
May 31, 2016
Kabushiki Kaisha Toshiba
Keiichi Yano
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Light emitting device
Patent number
8,610,145
Issue date
Dec 17, 2013
Kabushiki Kaisha Toshiba
Keiichi Yano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device, lighting equipment or liquid crystal display...
Patent number
7,812,360
Issue date
Oct 12, 2010
Kabushiki Kaisha Toshiba
Keiichi Yano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ceramic circuit board and method of manufacturing the same
Patent number
6,316,116
Issue date
Nov 13, 2001
Kabushiki Kaisha Toshiba
Miho Nakamura
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Heat transfer configuration for a semiconductor device
Patent number
6,046,499
Issue date
Apr 4, 2000
Kabushiki Kaisha Toshiba
Keiichi Yano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a tab chip on a tape carrier with lead...
Patent number
5,969,413
Issue date
Oct 19, 1999
Kabushiki Kaishi Toshiba
Keiichi Yano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor package and semiconductor mounting part
Patent number
5,909,058
Issue date
Jun 1, 1999
Kabushiki Kaisha Toshiba
Keiichi Yano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor chip, package and semiconductor device
Patent number
5,736,790
Issue date
Apr 7, 1998
Kabushiki Kaisha Toshiba
Kiyoshi Iyogi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor package
Patent number
5,714,801
Issue date
Feb 3, 1998
Kabushiki Kaisha Toshiba
Keiichi Yano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor package having an aluminum nitride substrate
Patent number
5,703,397
Issue date
Dec 30, 1997
Mitsuyoshi Endo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor package using an aluminum nitride substrate
Patent number
5,463,248
Issue date
Oct 31, 1995
Kabushiki Kaisha Toshiba
Keiichi Yano
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Ceramic Circuit Board And Semiconductor Device Using Same
Publication number
20230380060
Publication date
Nov 23, 2023
Kabushiki Kaisha Toshiba
Takayuki NABA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ceramic Metal Circuit Board And Semiconductor Device Using The Same
Publication number
20230154826
Publication date
May 18, 2023
Kabushiki Kaisha Toshiba
Takayuki NABA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CERAMIC COPPER CIRCUIT BOARD AND SEMICONDUCTOR DEVICE USING SAME
Publication number
20220037225
Publication date
Feb 3, 2022
Kabushiki Kaisha Toshiba
Takayuki NABA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CERAMIC CIRCUIT BOARD AND SEMICONDUCTOR MODULE
Publication number
20200178387
Publication date
Jun 4, 2020
Kabushiki Kaisha Toshiba
Takayuki NABA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CERAMIC METAL CIRCUIT BOARD AND SEMICONDUCTOR DEVICE USING THE SAME
Publication number
20190385926
Publication date
Dec 19, 2019
Kabushiki Kaisha Toshiba
Takayuki NABA
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
CERAMIC CIRCUIT BOARD AND SEMICONDUCTOR MODULE
Publication number
20190150278
Publication date
May 16, 2019
Kabushiki Kaisha Toshiba
Takayuki NABA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CERAMIC/COPPER CIRCUIT BOARD AND SEMICONDUCTOR DEVICE
Publication number
20140291699
Publication date
Oct 2, 2014
Keiichi YANO
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Light Emitting Device,Lighting Equipment or Liquid Crystal Display...
Publication number
20070247855
Publication date
Oct 25, 2007
Kabushiki Kaisha Toshiba
Keiichi Yano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light Emitting Device
Publication number
20070200128
Publication date
Aug 30, 2007
Kabushiki Kaishi Toshiba
Keiichi Yano
H01 - BASIC ELECTRIC ELEMENTS