Fumiyoshi KAWASHIRO

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 9,853,005
- Issue date Dec 26, 2017
- Renesas Electronics Corporation
- Takehiko Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 8,232,652
- Issue date Jul 31, 2012
- Renesas Electronics Corporation
- Fumiyoshi Kawashiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with solder balls having high reliability
- Patent number 8,071,472
- Issue date Dec 6, 2011
- Renesas Electronics Corporation
- Fumiyoshi Kawashiro
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor device having external connection terminals and metho...
- Patent number 7,944,051
- Issue date May 17, 2011
- Renesas Electronics Corporation
- Fumiyoshi Kawashiro
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semiconductor device with solder balls having high reliability
- Patent number 7,701,061
- Issue date Apr 20, 2010
- NEC Electronics Corporation
- Fumiyoshi Kawashiro
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20180068964
- Publication date Mar 8, 2018
- RENESAS ELECTRONICS CORPORATION
- Takehiko MAEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160013142
- Publication date Jan 14, 2016
- RENESAS ELECTRONICS CORPORATION
- Takehiko MAEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE HAVING A HEAT SPREADER
- Publication number 20130005090
- Publication date Jan 3, 2013
- Yuko Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20110233768
- Publication date Sep 29, 2011
- Renesas Electronics Corporation
- Fumiyoshi KAWASHIRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLDERING FLUX AND METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE...
- Publication number 20110237065
- Publication date Sep 29, 2011
- Renesas Electronics Corporation
- Fumiyoshi KAWASHIRO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20110215462
- Publication date Sep 8, 2011
- Renesas Electronics Corporation
- Fumiyoshi KAWASHIRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing a semiconductor device having a heat spreader
- Publication number 20110104872
- Publication date May 5, 2011
- RENESAS ELECTRONICS CORPORATION
- Yuko Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device, external connection terminal, method of manuf...
- Publication number 20110042802
- Publication date Feb 24, 2011
- NEC ELECTRONICS CORPORATION
- Fumiyoshi KAWASHIRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE WITH SOLDER BALLS HAVING HIGH RELIABILITY
- Publication number 20100144136
- Publication date Jun 10, 2010
- NEC Electronics Corporation
- Fumiyoshi KAWASHIRO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for manufacturing a semiconductor device having a heat spreader
- Publication number 20100105170
- Publication date Apr 29, 2010
- NEC Electronics Corporation
- Yuko Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Flux for soldering and method for manufacturing an electronic devic...
- Publication number 20090230175
- Publication date Sep 17, 2009
- NEC Electronics Corporation
- Fumiyoshi Kawashiro
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEMICONDUCTOR DEVICE HAVING EXTERNAL CONNECTION TERMINALS AND METHO...
- Publication number 20090026615
- Publication date Jan 29, 2009
- NEC ELECTRONICS CORPORATION
- Fumiyoshi KAWASHIRO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEMICONDUCTOR DEVICE WITH SOLDER BALLS HAVING HIGH RELIABILITY
- Publication number 20070096318
- Publication date May 3, 2007
- NEC Electronics Corporation
- Fumiyoshi KAWASHIRO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Fumiyoshi KAWASHIRO

Person

Patents Grantslast 30 patents

Semiconductor device and method of manufacturing the same

Semiconductor device

Semiconductor device with solder balls having high reliability

Semiconductor device having external connection terminals and metho...

Semiconductor device with solder balls having high reliability

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE HAVING A HEAT SPREADER

SEMICONDUCTOR DEVICE

SOLDERING FLUX AND METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE...

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

Method of manufacturing a semiconductor device having a heat spreader

Semiconductor device, external connection terminal, method of manuf...

SEMICONDUCTOR DEVICE WITH SOLDER BALLS HAVING HIGH RELIABILITY

Method for manufacturing a semiconductor device having a heat spreader

Flux for soldering and method for manufacturing an electronic devic...

SEMICONDUCTOR DEVICE HAVING EXTERNAL CONNECTION TERMINALS AND METHO...

SEMICONDUCTOR DEVICE WITH SOLDER BALLS HAVING HIGH RELIABILITY