Yoshimasa Yoshimura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device
- Patent number 7,427,031
- Issue date Sep 23, 2008
- Renesas Technology Corp.
- Norihiko Hakushi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 7,000,846
- Issue date Feb 21, 2006
- Renesas Technology Corp.
- Norihiko Hakushi
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory unit
- Patent number 6,724,678
- Issue date Apr 20, 2004
- Renesas Technology Corp.
- Yoshimasa Yoshimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device managing nonvolatile memory by converting logical ad...
- Patent number 6,646,917
- Issue date Nov 11, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory
- Patent number 6,546,517
- Issue date Apr 8, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing system comprised of data processing device and data acce...
- Patent number 6,477,547
- Issue date Nov 5, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory device and reading and writing method thereof
- Patent number 6,421,274
- Issue date Jul 16, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device, method for reading data fr...
- Patent number 6,266,279
- Issue date Jul 24, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G11 - INFORMATION STORAGE
Information Patent Grant
IC memory card system for authenticating an IC memory card, and IC...
- Patent number 6,126,071
- Issue date Oct 3, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory card with error correction scheme requiring reducing memory...
- Patent number 5,958,079
- Issue date Sep 28, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory card with submemory
- Patent number 5,950,013
- Issue date Sep 7, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data security system for transmitting and receiving data between a...
- Patent number 5,933,854
- Issue date Aug 3, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
PC card system having video input-output functions
- Patent number 5,917,467
- Issue date Jun 29, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory card with capability of error correction and error correctio...
- Patent number 5,848,076
- Issue date Dec 8, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for detecting correct insertion of a PC card in an inform...
- Patent number 5,802,328
- Issue date Sep 1, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory device and power supply control IC for use wit...
- Patent number 5,650,974
- Issue date Jul 22, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Power supply monitor
- Patent number 5,629,642
- Issue date May 13, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit for controlling power source
- Patent number 5,502,682
- Issue date Mar 26, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin multilayered IC memory card
- Patent number 5,394,300
- Issue date Feb 28, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor memory device
- Publication number 20060065746
- Publication date Mar 30, 2006
- Renesas Technology Corp.
- Norihiko Hakushi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device
- Publication number 20040148457
- Publication date Jul 29, 2004
- Norihiko Hakushi
- G11 - INFORMATION STORAGE
Information Patent Application
Nonvolatile semiconductor memory unit
- Publication number 20030202379
- Publication date Oct 30, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G11 - INFORMATION STORAGE
Information Patent Application
Nonvolatile semiconductor storage device with interface functions
- Publication number 20030084231
- Publication date May 1, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable storage device with function for preventing illegal access...
- Publication number 20020190130
- Publication date Dec 19, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Nonvolatile semiconductor memory
- Publication number 20020083291
- Publication date Jun 27, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Yoshimasa Yoshimura
- G06 - COMPUTING CALCULATING COUNTING

Yoshimasa Yoshimura

Person

Patents Grantslast 30 patents

Semiconductor memory device

Semiconductor memory device

Nonvolatile semiconductor memory unit

Storage device managing nonvolatile memory by converting logical ad...

Semiconductor memory

Processing system comprised of data processing device and data acce...

Semiconductor memory device and reading and writing method thereof

Nonvolatile semiconductor memory device, method for reading data fr...

IC memory card system for authenticating an IC memory card, and IC...

Memory card with error correction scheme requiring reducing memory...

Memory card with submemory

Data security system for transmitting and receiving data between a...

PC card system having video input-output functions

Memory card with capability of error correction and error correctio...

Apparatus for detecting correct insertion of a PC card in an inform...

Semiconductor memory device and power supply control IC for use wit...

Power supply monitor

Semiconductor integrated circuit for controlling power source

Thin multilayered IC memory card

Patents Applicationslast 30 patents

Semiconductor memory device

Semiconductor memory device

Nonvolatile semiconductor memory unit

Nonvolatile semiconductor storage device with interface functions

Portable storage device with function for preventing illegal access...

Nonvolatile semiconductor memory