Masayuki Hirokawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cryptographic communication system and cryptographic communication...
- Patent number 10,469,256
- Issue date Nov 5, 2019
- Renesas Electronics Corporation
- Shigemasa Shiota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic communication system and cryptographic communication...
- Patent number 9,608,818
- Issue date Mar 28, 2017
- Renesas Electronics Corporation
- Shigemasa Shiota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic communication system and cryptographic communication...
- Patent number 9,363,082
- Issue date Jun 7, 2016
- Renesas Electronics Corporation
- Shigemasa Shiota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device and method of writing data to semiconductor de...
- Patent number 9,300,470
- Issue date Mar 29, 2016
- Renesas Electronics Corporation
- Daisuke Oshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 9,245,153
- Issue date Jan 26, 2016
- Renesas Electronics Corporation
- Daisuke Oshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device and method of writing data to semiconductor de...
- Patent number 9,026,882
- Issue date May 5, 2015
- Renesas Electronics Corporation
- Daisuke Oshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 8,782,432
- Issue date Jul 15, 2014
- Renesas Electronics Corporation
- Daisuke Oshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing system, electronic vehicle and maintenance service...
- Patent number 8,536,826
- Issue date Sep 17, 2013
- Renesas Electronics Corporation
- Kazunari Matsuoka
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CRYPTOGRAPHIC COMMUNICATION SYSTEM AND CRYPTOGRAPHIC COMMUNICATION...
- Publication number 20170155508
- Publication date Jun 1, 2017
- RENESAS ELECTRONICS CORPORATION
- Shigemasa SHIOTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF WRITING DATA TO SEMICONDUCTOR DE...
- Publication number 20150207629
- Publication date Jul 23, 2015
- Renesas Electronics Corporation
- Daisuke OSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cryptographic Communication System and Cryptographic Communication...
- Publication number 20150156021
- Publication date Jun 4, 2015
- Renesas Electronics Corpration
- Shigemasa Shiota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140289538
- Publication date Sep 25, 2014
- RENESAS ELECTRONICS CORPORATION
- Daisuke OSHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF WRITING DATA TO SEMICONDUCTOR DE...
- Publication number 20120324310
- Publication date Dec 20, 2012
- Renesas Electronics Corporation
- Daisuke OSHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120324241
- Publication date Dec 20, 2012
- Renesas Electronics Corporation
- Daisuke OSHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CRYPTOGRAPHIC COMMUNICATION SYSTEM AND CRYPTOGRAPHIC COMMUNICATION...
- Publication number 20120321077
- Publication date Dec 20, 2012
- Renesas Electronics Corporation
- Shigemasa SHIOTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VEHICLE, MAINTENANCE DEVICE, MAINTENANCE SERVICE SYSTEM, AND MAINTE...
- Publication number 20110083161
- Publication date Apr 7, 2011
- Takayuki Ishida
- G07 - CHECKING-DEVICES
Information Patent Application
Data Processing System, Electronic Vehicle and Maintenance Service...
- Publication number 20110066309
- Publication date Mar 17, 2011
- RENESAS ELECTRONICS CORPORATION
- Kazunari Matsuoka
- B60 - VEHICLES IN GENERAL

Masayuki Hirokawa

Person

Patents Grantslast 30 patents

Cryptographic communication system and cryptographic communication...

Cryptographic communication system and cryptographic communication...

Cryptographic communication system and cryptographic communication...

Semiconductor device and method of writing data to semiconductor de...

Semiconductor device

Semiconductor device and method of writing data to semiconductor de...

Semiconductor device

Data processing system, electronic vehicle and maintenance service...

Patents Applicationslast 30 patents

CRYPTOGRAPHIC COMMUNICATION SYSTEM AND CRYPTOGRAPHIC COMMUNICATION...

SEMICONDUCTOR DEVICE AND METHOD OF WRITING DATA TO SEMICONDUCTOR DE...

Cryptographic Communication System and Cryptographic Communication...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF WRITING DATA TO SEMICONDUCTOR DE...

SEMICONDUCTOR DEVICE

CRYPTOGRAPHIC COMMUNICATION SYSTEM AND CRYPTOGRAPHIC COMMUNICATION...

VEHICLE, MAINTENANCE DEVICE, MAINTENANCE SERVICE SYSTEM, AND MAINTE...

Data Processing System, Electronic Vehicle and Maintenance Service...