Keiji Sakai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid mechanical property measurement method and measurement device
- Patent number 9,518,908
- Issue date Dec 13, 2016
- The Foundation for the Promotion of Industrial Science
- Keiji Sakai
- G01 - MEASURING TESTING
Information Patent Grant
Paper money input and output device
- Patent number 8,757,348
- Issue date Jun 24, 2014
- Laurel Precision Machines Co., Ltd.
- Eiichi Yoshikawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for measuring viscosity/elasticity and method for measuring...
- Patent number 8,365,582
- Issue date Feb 5, 2013
- The University of Tokyo
- Keiji Sakai
- G01 - MEASURING TESTING
Information Patent Grant
Method of detecting defects on an object
- Patent number 7,940,383
- Issue date May 10, 2011
- Hitachi, Ltd.
- Minori Noguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Coin bar storage
- Patent number 7,882,942
- Issue date Feb 8, 2011
- Laurel Precision Machines Co., Ltd.
- Keiji Sakai
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus and method for testing defects
- Patent number 7,692,779
- Issue date Apr 6, 2010
- Hitachi, Ltd.
- Minori Noguchi
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for testing defects
- Patent number 7,639,350
- Issue date Dec 29, 2009
- Hitachi, Ltd.
- Minori Noguchi
- G01 - MEASURING TESTING
Information Patent Grant
Electrode material for electrochemical element and method for produ...
- Patent number 7,625,673
- Issue date Dec 1, 2009
- Hitachi Maxell, Ltd.
- Tetsuichi Kudo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Droplet shape measuring method and apparatus
- Patent number 7,486,403
- Issue date Feb 3, 2009
- Canon Kabushiki Kaisha
- Tatsuo Osaka
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for testing defects
- Patent number 7,443,496
- Issue date Oct 28, 2008
- Hitachi, Ltd.
- Minori Noguchi
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for testing defects
- Patent number 7,098,055
- Issue date Aug 29, 2006
- Hitachi, Ltd.
- Minori Noguchi
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for testing defects
- Patent number 7,037,735
- Issue date May 2, 2006
- Hitachi, Ltd.
- Minori Noguchi
- G01 - MEASURING TESTING
Information Patent Grant
Bill arranger
- Patent number 6,540,090
- Issue date Apr 1, 2003
- Laurel Bank Machines Company, Ltd.
- Keiji Sakai
- G07 - CHECKING-DEVICES
Information Patent Grant
Optical apparatus for defect and particle size inspection
- Patent number 6,411,377
- Issue date Jun 25, 2002
- Hitachi, Ltd.
- Minori Noguchi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Bill arranger
- Patent number 6,328,166
- Issue date Dec 11, 2001
- Laurel Bank Machines Co., Ltd.
- Keiji Sakai
- G07 - CHECKING-DEVICES
Information Patent Grant
Bank note sorter
- Patent number D438556
- Issue date Mar 6, 2001
- Laurel Bank Machines Co., Ltd.
- Yoshiyuki Kato
- D18 - Printing and office machinery

Patents Applicationslast 30 patents

Information Patent Application
FLUID MECHANICAL PROPERTY MEASUREMENT METHOD AND MEASUREMENT DEVICE
- Publication number 20150068290
- Publication date Mar 12, 2015
- The Foundation for the Promotion of Industrial Science
- Keiji Sakai
- G01 - MEASURING TESTING
Information Patent Application
VISCOSITY/ELASTICITY MEASUREMENT DEVICE AND MEASUREMENT METHOD
- Publication number 20140047903
- Publication date Feb 20, 2014
- Keiji Sakai
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS OF MEASURING VISCOSITY AND/OR ERASTICITY, AND METHOD OF M...
- Publication number 20110036150
- Publication date Feb 17, 2011
- Keiji Sakai
- G01 - MEASURING TESTING
Information Patent Application
Apparatus And Method For Testing Defects
- Publication number 20100088042
- Publication date Apr 8, 2010
- Minori NOGUCHI
- G01 - MEASURING TESTING
Information Patent Application
Coin bar storage
- Publication number 20080188169
- Publication date Aug 7, 2008
- LAUREL PRECISION MACHINES CO., LTD.
- Keiji Sakai
- G07 - CHECKING-DEVICES
Information Patent Application
DROPLET SHAPE MEASURING METHOD AND APPARATUS
- Publication number 20080018909
- Publication date Jan 24, 2008
- Canon Kabushiki Kaisha
- Tatsuo Osaka
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR TESTING DEFECTS
- Publication number 20070146696
- Publication date Jun 28, 2007
- Minori Noguchi
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR TESTING DEFECTS
- Publication number 20070146697
- Publication date Jun 28, 2007
- Minori Noguchi
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for testing defects
- Publication number 20060030060
- Publication date Feb 9, 2006
- Minori Noguchi
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for testing defects
- Publication number 20060030059
- Publication date Feb 9, 2006
- Minori Noguchi
- G01 - MEASURING TESTING
Information Patent Application
Electrode material for electrochemical element and method for produ...
- Publication number 20020172869
- Publication date Nov 21, 2002
- Tetsuichi Kudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for testing defects
- Publication number 20020168787
- Publication date Nov 14, 2002
- Minori Noguchi
- B82 - NANO-TECHNOLOGY

Keiji Sakai

Person

Patents Grantslast 30 patents

Fluid mechanical property measurement method and measurement device

Paper money input and output device

Device for measuring viscosity/elasticity and method for measuring...

Method of detecting defects on an object

Coin bar storage

Apparatus and method for testing defects

Apparatus and method for testing defects

Electrode material for electrochemical element and method for produ...

Droplet shape measuring method and apparatus

Apparatus and method for testing defects

Apparatus and method for testing defects

Apparatus and method for testing defects

Bill arranger

Optical apparatus for defect and particle size inspection

Bill arranger

Bank note sorter

Patents Applicationslast 30 patents

FLUID MECHANICAL PROPERTY MEASUREMENT METHOD AND MEASUREMENT DEVICE

VISCOSITY/ELASTICITY MEASUREMENT DEVICE AND MEASUREMENT METHOD

APPARATUS OF MEASURING VISCOSITY AND/OR ERASTICITY, AND METHOD OF M...

Apparatus And Method For Testing Defects

Coin bar storage

DROPLET SHAPE MEASURING METHOD AND APPARATUS

APPARATUS AND METHOD FOR TESTING DEFECTS

APPARATUS AND METHOD FOR TESTING DEFECTS

Apparatus and method for testing defects

Apparatus and method for testing defects

Electrode material for electrochemical element and method for produ...

Apparatus and method for testing defects