Toshiyuki HAYAKAWA

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor storage device
- Patent number 10,104,806
- Issue date Oct 16, 2018
- TOSHIBA MEMORY CORPORATION
- Toshiyuki Hayakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device
- Patent number 9,871,316
- Issue date Jan 16, 2018
- TOSHIBA MEMORY CORPORATION
- Toshiyuki Hayakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device, and method of manufacturing semiconductor device
- Patent number 9,347,620
- Issue date May 24, 2016
- Kabushiki Kaisha Toshiba
- Hideyuki Kogure
- F21 - LIGHTING
Information Patent Grant
Semiconductor device
- Patent number 8,969,739
- Issue date Mar 3, 2015
- Kabushiki Kaisha Toshiba
- Toshiyuki Hayakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of manufacturing a nonvolatile semiconductor memory device w...
- Patent number 5,976,934
- Issue date Nov 2, 1999
- Kabushiki Kaisha Toshiba
- Toshiyuki Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor device
- Patent number 5,766,996
- Issue date Jun 16, 1998
- Kabushiki Kaisha Toshiba
- Toshiyuki Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for screening a nonvolatile semiconductor memo...
- Patent number 5,754,558
- Issue date May 19, 1998
- Kabushiki Kaisha Toshiba
- Toshiyuki Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory NAND structure with differently d...
- Patent number 5,464,998
- Issue date Nov 7, 1995
- Kabushiki Kaisha Toshiba
- Toshiyuki Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE
- Publication number 20170214169
- Publication date Jul 27, 2017
- KABUSHIKI KAISHA TOSHIBA
- Toshiyuki HAYAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20170071075
- Publication date Mar 9, 2017
- KABUSHIKI KAISHA TOSHIBA
- Toshiyuki HAYAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20150043228
- Publication date Feb 12, 2015
- KABUSHIKI KAISHA TOSHIBA
- Hideyuki KOGURE
- F21 - LIGHTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140168882
- Publication date Jun 19, 2014
- Kabushiki Kaisha Toshiba
- Toshiyuki HAYAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR MEMORY CARD AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110315984
- Publication date Dec 29, 2011
- Kabushiki Kaisha Toshiba
- Hidetoshi SUZUKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY AND MEMORY SYSTEM
- Publication number 20080094894
- Publication date Apr 24, 2008
- KABUSHIKI KAISHA TOSHIBA
- Toshiyuki HAYAKAWA
- G11 - INFORMATION STORAGE

Toshiyuki HAYAKAWA

Person

Patents Grantslast 30 patents

Semiconductor storage device

Electronic device

Semiconductor device, and method of manufacturing semiconductor device

Semiconductor device

Method of manufacturing a nonvolatile semiconductor memory device w...

Method of manufacturing a semiconductor device

Method and apparatus for screening a nonvolatile semiconductor memo...

Non-volatile semiconductor memory NAND structure with differently d...

Patents Applicationslast 30 patents

ELECTRONIC DEVICE

SEMICONDUCTOR STORAGE DEVICE

SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY CARD AND METHOD OF MANUFACTURING THE SAME

NONVOLATILE SEMICONDUCTOR MEMORY AND MEMORY SYSTEM