Katsumi Iyanagi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor memory device and method of manufacturing...
- Patent number 9,601,370
- Issue date Mar 21, 2017
- Kabushiki Kaisha Toshiba
- Hisashi Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile memory device
- Patent number 9,111,859
- Issue date Aug 18, 2015
- Kabushiki Kaisha Toshiba
- Katsumi Iyanagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetron sputtering apparatus and method of manufacturing semicond...
- Patent number 9,103,025
- Issue date Aug 11, 2015
- Kabushiki Kaisha Toshiba
- Katsumi Iyanagi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Photomask designing method, photomask manufacturing method, and pho...
- Patent number 8,276,103
- Issue date Sep 25, 2012
- Kabushiki Kaisha Toshiba
- Katsumi Iyanagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pattern generating method, method of manufacturing semiconductor de...
- Patent number 8,266,552
- Issue date Sep 11, 2012
- Kabushiki Kaisha Toshiba
- Takafumi Taguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Creating mask data of integrated circuit patterns using calculated...
- Patent number 8,196,071
- Issue date Jun 5, 2012
- Kabushiki Kaisha Toshiba
- Hiromitsu Mashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for dimension conversion difference prediction, method for m...
- Patent number 8,171,434
- Issue date May 1, 2012
- Kabushiki Kaisha Toshiba
- Katsumi Iyanagi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING...
- Publication number 20160079185
- Publication date Mar 17, 2016
- KABUSHIKI KAISHA TOSHIBA
- Hisashi KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-VOLATILE MEMORY DEVICE
- Publication number 20140339492
- Publication date Nov 20, 2014
- KABUSHIKI KAISHA TOSHIBA
- Katsumi IYANAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOMASK DESIGNING METHOD, PHOTOMASK MANUFACTURING METHOD, AND PHO...
- Publication number 20110070531
- Publication date Mar 24, 2011
- Kabushiki Kaisha Toshiba
- Katsumi Iyanagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PATTERN GENERATING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DE...
- Publication number 20100241261
- Publication date Sep 23, 2010
- Takafumi TAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PATTERN DATA CREATING METHOD, COMPUTER PROGRAM PRODUCT, AND SEMICON...
- Publication number 20100185313
- Publication date Jul 22, 2010
- Hiromitsu MASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR DIMENSION CONVERSION DIFFERENCE PREDICTION, METHOD FOR M...
- Publication number 20090089727
- Publication date Apr 2, 2009
- Kabushiki Kaisha Toshiba
- Katsumi IYANAGI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETRON SPUTTERING APPARATUS AND METHOD OF MANUFACTURING SEMICOND...
- Publication number 20080169186
- Publication date Jul 17, 2008
- Kabushiki Kaisha Toshiba
- Katsumi Iyanagi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Katsumi Iyanagi

Person

Patents Grantslast 30 patents

Nonvolatile semiconductor memory device and method of manufacturing...

Non-volatile memory device

Magnetron sputtering apparatus and method of manufacturing semicond...

Photomask designing method, photomask manufacturing method, and pho...

Pattern generating method, method of manufacturing semiconductor de...

Creating mask data of integrated circuit patterns using calculated...

Method for dimension conversion difference prediction, method for m...

Patents Applicationslast 30 patents

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING...

NON-VOLATILE MEMORY DEVICE

PHOTOMASK DESIGNING METHOD, PHOTOMASK MANUFACTURING METHOD, AND PHO...

PATTERN GENERATING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DE...

PATTERN DATA CREATING METHOD, COMPUTER PROGRAM PRODUCT, AND SEMICON...

METHOD FOR DIMENSION CONVERSION DIFFERENCE PREDICTION, METHOD FOR M...

MAGNETRON SPUTTERING APPARATUS AND METHOD OF MANUFACTURING SEMICOND...