Shigeo Ohyama

Person

Nara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Travelling direction calculation apparatus, travelling direction de...
- Patent number 11,187,537
- Issue date Nov 30, 2021
- SHARP KABUSHIKI KAISHA
- Shigeo Ohyama
- G01 - MEASURING TESTING
Information Patent Grant
Advancement direction calculation device, advancement direction det...
- Patent number 11,187,533
- Issue date Nov 30, 2021
- SHARP KABUSHIKI KAISHA
- Shigeo Ohyama
- G01 - MEASURING TESTING
Information Patent Grant
Offset correction apparatus for gyro sensor, recording medium stori...
- Patent number 10,627,237
- Issue date Apr 21, 2020
- SHARP KABUSHIKI KAISHA
- Shigeo Ohyama
- G01 - MEASURING TESTING
Information Patent Grant
Data encryption device and memory card
- Patent number 8,555,084
- Issue date Oct 8, 2013
- Sharp Kabushiki Kaisha
- Shigeo Ohyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arithmetic circuit for montgomery multiplication and encryption cir...
- Patent number 8,291,223
- Issue date Oct 16, 2012
- Sharp Kabushiki Kaisha
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Error detection control system
- Patent number 8,176,387
- Issue date May 8, 2012
- Sharp Kabushiki Kaisha
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transfer controlling device and IC card
- Patent number 8,001,292
- Issue date Aug 16, 2011
- Sharp Kabushiki Kaisha
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device having power consumption analysis preventing f...
- Patent number 7,962,965
- Issue date Jun 14, 2011
- Sharp Kabushiki Kaisha
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Combination-type IC card
- Patent number 7,178,737
- Issue date Feb 20, 2007
- Sharp Kabushiki Kaisha
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DISTANCE MEASURING SENSOR AND DISTANCE MEASURING METHOD
- Publication number 20200284909
- Publication date Sep 10, 2020
- Sharp Kabushiki Kaisha
- SHIGEO OHYAMA
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND D...
- Publication number 20200049503
- Publication date Feb 13, 2020
- Sharp Kabushiki Kaisha
- SHIGEO OHYAMA
- G01 - MEASURING TESTING
Information Patent Application
ADVANCEMENT DIRECTION CALCULATION DEVICE, ADVANCEMENT DIRECTION DET...
- Publication number 20200033126
- Publication date Jan 30, 2020
- SHARP KABUSHIKI KAISHA
- SHIGEO OHYAMA
- G01 - MEASURING TESTING
Information Patent Application
TRAVELLING DIRECTION CALCULATION APPARATUS, TRAVELLING DIRECTION DE...
- Publication number 20190323840
- Publication date Oct 24, 2019
- Sharp Kabushiki Kaisha
- SHIGEO OHYAMA
- G01 - MEASURING TESTING
Information Patent Application
OFFSET CORRECTION APPARATUS FOR GYRO SENSOR, RECORDING MEDIUM STORI...
- Publication number 20190120627
- Publication date Apr 25, 2019
- Sharp Kabushiki Kaisha
- SHIGEO OHYAMA
- G01 - MEASURING TESTING
Information Patent Application
DATA ENCRYPTION DEVICE AND MEMORY CARD
- Publication number 20120191984
- Publication date Jul 26, 2012
- Shigeo OHYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARITHMETIC CIRCUIT FOR MONTGOMERY MULTIPLICATION AND ENCRYPTION CIR...
- Publication number 20100183145
- Publication date Jul 22, 2010
- Shigeo OHYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ERROR DETECTION CONTROL SYSTEM
- Publication number 20100083050
- Publication date Apr 1, 2010
- SHARP KABUSHIKI KAISHA
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA TRANSFER CONTROLLING DEVICE AND IC CARD
- Publication number 20090164815
- Publication date Jun 25, 2009
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor Device and IC Card Having The Same
- Publication number 20090147862
- Publication date Jun 11, 2009
- SHARP KABUSHIKI KAISHA
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor Device Having Power Consumption Analysis Preventing F...
- Publication number 20080141340
- Publication date Jun 12, 2008
- SHARP KABUSHIKI KAISHA
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer system having memory protection function
- Publication number 20070266214
- Publication date Nov 15, 2007
- SHARP KABUSHIKI KAISHA
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor apparatus with protective measure against power consu...
- Publication number 20070101172
- Publication date May 3, 2007
- Sharp Kabushiki Kaisha
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMBINATION-TYPE IC CARD
- Publication number 20070012785
- Publication date Jan 18, 2007
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Scrambler circuit
- Publication number 20040205352
- Publication date Oct 14, 2004
- Shigeo Ohyama
- G06 - COMPUTING CALCULATING COUNTING

Shigeo Ohyama

Person

Patents Grantslast 30 patents

Travelling direction calculation apparatus, travelling direction de...

Advancement direction calculation device, advancement direction det...

Offset correction apparatus for gyro sensor, recording medium stori...

Data encryption device and memory card

Arithmetic circuit for montgomery multiplication and encryption cir...

Error detection control system

Data transfer controlling device and IC card

Semiconductor device having power consumption analysis preventing f...

Combination-type IC card

Patents Applicationslast 30 patents

DISTANCE MEASURING SENSOR AND DISTANCE MEASURING METHOD

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND D...

ADVANCEMENT DIRECTION CALCULATION DEVICE, ADVANCEMENT DIRECTION DET...

TRAVELLING DIRECTION CALCULATION APPARATUS, TRAVELLING DIRECTION DE...

OFFSET CORRECTION APPARATUS FOR GYRO SENSOR, RECORDING MEDIUM STORI...

DATA ENCRYPTION DEVICE AND MEMORY CARD

ARITHMETIC CIRCUIT FOR MONTGOMERY MULTIPLICATION AND ENCRYPTION CIR...

ERROR DETECTION CONTROL SYSTEM

DATA TRANSFER CONTROLLING DEVICE AND IC CARD

Semiconductor Device and IC Card Having The Same

Semiconductor Device Having Power Consumption Analysis Preventing F...

Computer system having memory protection function

Semiconductor apparatus with protective measure against power consu...

COMBINATION-TYPE IC CARD

Scrambler circuit