Membership
Tour
Register
Log in
Keizo Yamada
Follow
Person
Saitama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Battery system
Patent number
10,461,545
Issue date
Oct 29, 2019
Hitachi Chemical Company, Ltd.
Takeshi Inoue
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Direct-current power source apparatus
Patent number
8,581,557
Issue date
Nov 12, 2013
Shin-Kobe Electric Machinery Co., Ltd.
Mitsuyoshi Kanoh
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Battery state determining apparatus
Patent number
8,036,839
Issue date
Oct 11, 2011
Shin-Kobe Electric Machinery Co., Ltd.
Yoshiaki Machiyama
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Surface contamination analyzer for semiconductor wafers
Patent number
7,795,593
Issue date
Sep 14, 2010
Topcon Corporation
Takeo Ushiki
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Surface contamination analyzer for semiconductor wafers, method use...
Patent number
7,700,380
Issue date
Apr 20, 2010
Topcon Corporation
Takeo Ushiki
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Storage battery unit
Patent number
7,649,341
Issue date
Jan 19, 2010
Shin-Kobe Electric Machinery Co., Ltd.
Shun Kobuse
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Semiconductor device test method for comparing a first area with a...
Patent number
7,550,982
Issue date
Jun 23, 2009
Topcon Corporation
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device test method and semiconductor device tester
Patent number
7,420,379
Issue date
Sep 2, 2008
Topcon Corporation
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device tester
Patent number
7,385,195
Issue date
Jun 10, 2008
Topcon Corporation
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Production managing system of semiconductor device
Patent number
7,321,805
Issue date
Jan 22, 2008
Fab Solutions, Inc.
Keizo Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact hole standard test device, method of forming the same, meth...
Patent number
7,232,994
Issue date
Jun 19, 2007
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device test method and semiconductor device tester
Patent number
7,049,834
Issue date
May 23, 2006
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Film thickness measuring apparatus and a method for measuring a thi...
Patent number
7,002,361
Issue date
Feb 21, 2006
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Contact hole standard test device, method of forming the same, meth...
Patent number
6,982,418
Issue date
Jan 3, 2006
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device tester
Patent number
6,975,125
Issue date
Dec 13, 2005
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Contact hole standard test device, method of forming the same, meth...
Patent number
6,967,327
Issue date
Nov 22, 2005
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device tester
Patent number
6,946,857
Issue date
Sep 20, 2005
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Surface contamination analyzer for semiconductor wafers, method use...
Patent number
6,943,043
Issue date
Sep 13, 2005
Fab Solutions, Inc.
Takeo Ushiki
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Contact hole standard test device, method of forming the same, meth...
Patent number
6,940,296
Issue date
Sep 6, 2005
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device test method and semiconductor device tester
Patent number
6,914,444
Issue date
Jul 5, 2005
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device test method and semiconductor device tester
Patent number
6,900,645
Issue date
May 31, 2005
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Contact hole standard test device
Patent number
6,897,440
Issue date
May 24, 2005
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Film thickness measuring apparatus and a method for measuring a thi...
Patent number
6,850,079
Issue date
Feb 1, 2005
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Production managing system of semiconductor device
Patent number
6,842,663
Issue date
Jan 11, 2005
Fab Solutions, Inc.
Keizo Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor manufacturing device
Patent number
6,837,936
Issue date
Jan 4, 2005
Fab Solutions, Inc.
Takeo Ushiki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Semiconductor device test method and semiconductor device tester
Patent number
6,809,534
Issue date
Oct 26, 2004
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device tester which measures information related to a...
Patent number
6,768,324
Issue date
Jul 27, 2004
Fab Solutions, Inc.
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Grant
Surface contamination analyzer for semiconductor wafers, method use...
Patent number
6,753,194
Issue date
Jun 22, 2004
Fab Solutions, Inc.
Takeo Ushiki
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Production managing system of semiconductor device
Patent number
6,711,453
Issue date
Mar 23, 2004
Fab Solutions, Inc.
Keizo Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for measuring thickness of thin film
Patent number
6,683,308
Issue date
Jan 27, 2004
Fab Solutions, Inc.
Yosuke Itagaki
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Battery System
Publication number
20170141589
Publication date
May 18, 2017
HITACHI CHEMICAL COMPANY, LTD.
Takeshi INOUE
B60 - VEHICLES IN GENERAL
Information
Patent Application
Direct-Current Power Source Apparatus
Publication number
20110227540
Publication date
Sep 22, 2011
SHIN-KOBE ELECTRIC MACHINERY CO., LTD.
Mitsuyoshi KANOH
B60 - VEHICLES IN GENERAL
Information
Patent Application
BATTERY STATE DETERMINING APPARATUS
Publication number
20090088994
Publication date
Apr 2, 2009
SHIN-KOBE ELECTRIC MACHINERY CO., LTD.
Yoshiaki Machiyama
B60 - VEHICLES IN GENERAL
Information
Patent Application
SURFACE CONTAMINATION ANALYZER FOR SEMICONDUCTOR WAFERS, METHOD USE...
Publication number
20090039274
Publication date
Feb 12, 2009
TOPCON CORPORATION
Takeo USHIKI
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device test method and semiconductor device tester
Publication number
20080079447
Publication date
Apr 3, 2008
TOPCON CORPORATION
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
STORAGE BATTERY UNIT
Publication number
20070273329
Publication date
Nov 29, 2007
SHIN-KOBE ELECTRIC MACHINERY CO., LTD.
Shun Kobuse
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device test method and semiconductor device tester
Publication number
20060261824
Publication date
Nov 23, 2006
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device tester
Publication number
20060202119
Publication date
Sep 14, 2006
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Contact hole standard test device, method of forming the same, meth...
Publication number
20060093789
Publication date
May 4, 2006
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device test method and semiconductor device tester
Publication number
20050237069
Publication date
Oct 27, 2005
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Surface contamination analyzer for semiconductor wafers, method use...
Publication number
20050230622
Publication date
Oct 20, 2005
Takeo Ushiki
G01 - MEASURING TESTING
Information
Patent Application
FILM THICKNESS MEASURING APPARATUS AND A METHOD FOR MEASURING A THI...
Publication number
20050116726
Publication date
Jun 2, 2005
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Production managing system of semiconductor device
Publication number
20050106803
Publication date
May 19, 2005
Keizo Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Contact hole standard test device, method of forming the same, meth...
Publication number
20040262517
Publication date
Dec 30, 2004
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device tester
Publication number
20040239347
Publication date
Dec 2, 2004
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Contact hole standard test device, method of forming the same, meth...
Publication number
20040232331
Publication date
Nov 25, 2004
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device test method and semiconductor device tester
Publication number
20040227531
Publication date
Nov 18, 2004
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device test method and semiconductor device tester
Publication number
20040222806
Publication date
Nov 11, 2004
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Contact hole standard test device, method of forming the same, meth...
Publication number
20040212373
Publication date
Oct 28, 2004
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Surface contamination analyzer for semiconductor wafers, method use...
Publication number
20040206903
Publication date
Oct 21, 2004
Takeo Ushiki
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device tester
Publication number
20040207415
Publication date
Oct 21, 2004
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Production managing system of semiconductor device
Publication number
20040167656
Publication date
Aug 26, 2004
Keizo Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and apparatus for measuring thickness of thin film
Publication number
20030132381
Publication date
Jul 17, 2003
NEC Electronics Corporation
Yosuke Itagaki
G01 - MEASURING TESTING
Information
Patent Application
Film thickness measuring apparatus and a method for measuring a thi...
Publication number
20030132765
Publication date
Jul 17, 2003
NEC Electronics Corporation
Keizo Yamada
G01 - MEASURING TESTING
Information
Patent Application
Production managing system of semiconductor device
Publication number
20020123818
Publication date
Sep 5, 2002
NEC Corporation
Keizo Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Surface contamination analyzer for semiconductor wafers, method use...
Publication number
20020123161
Publication date
Sep 5, 2002
Takeo Ushiki
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor manufacturing device
Publication number
20020118348
Publication date
Aug 29, 2002
Takeo Ushiki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Semiconductor device inspecting apparatus
Publication number
20020070738
Publication date
Jun 13, 2002
NEC Corporation
Keizo Yamada
G01 - MEASURING TESTING