Patent | Date |
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Action determination apparatus and action determination method Grant 11,452,465 - Ohyama , et al. September 27, 2 | 2022-09-27 |
Memory device with pipelined access Grant 11,322,221 - Ohyama , et al. May 3, 2 | 2022-05-03 |
Memory Device With Pipelined Access App 20220101939 - OHYAMA; SHIGEO ;   et al. | 2022-03-31 |
Travelling direction calculation apparatus, travelling direction decision method, and non-transitory computer readable medium Grant 11,187,537 - Ohyama November 30, 2 | 2021-11-30 |
Advancement direction calculation device, advancement direction determination method, and control program Grant 11,187,533 - Ohyama , et al. November 30, 2 | 2021-11-30 |
Distance Measuring Sensor And Distance Measuring Method App 20200284909 - OHYAMA; SHIGEO | 2020-09-10 |
Offset correction apparatus for gyro sensor, recording medium storing offset correction program, and pedestrian dead-reckoning apparatus Grant 10,627,237 - Ohyama | 2020-04-21 |
Information Processing Device, Information Processing Method, And Data Structure App 20200049503 - OHYAMA; SHIGEO | 2020-02-13 |
Advancement Direction Calculation Device, Advancement Direction Determination Method, And Control Program App 20200033126 - OHYAMA; SHIGEO ;   et al. | 2020-01-30 |
Travelling Direction Calculation Apparatus, Travelling Direction Decision Method, And Non-transitory Computer Readable Medium App 20190323840 - OHYAMA; SHIGEO | 2019-10-24 |
Offset Correction Apparatus For Gyro Sensor, Recording Medium Storing Offset Correction Program, And Pedestrian Dead-reckoning Apparatus App 20190120627 - OHYAMA; SHIGEO | 2019-04-25 |
Action Determination Apparatus And Action Determination Method App 20190110717 - OHYAMA; SHIGEO ;   et al. | 2019-04-18 |
Data encryption device and memory card Grant 8,555,084 - Ohyama October 8, 2 | 2013-10-08 |
Arithmetic circuit for montgomery multiplication and encryption circuit Grant 8,291,223 - Ohyama October 16, 2 | 2012-10-16 |
Data Encryption Device And Memory Card App 20120191984 - OHYAMA; Shigeo | 2012-07-26 |
Error detection control system Grant 8,176,387 - Ohyama May 8, 2 | 2012-05-08 |
Data transfer controlling device and IC card Grant 8,001,292 - Ohyama August 16, 2 | 2011-08-16 |
Semiconductor device having power consumption analysis preventing function Grant 7,962,965 - Ohyama June 14, 2 | 2011-06-14 |
Arithmetic Circuit For Montgomery Multiplication And Encryption Circuit App 20100183145 - OHYAMA; Shigeo | 2010-07-22 |
Error Detection Control System App 20100083050 - Ohyama; Shigeo | 2010-04-01 |
Data Transfer Controlling Device And Ic Card App 20090164815 - OHYAMA; Shigeo | 2009-06-25 |
Semiconductor Device and IC Card Having The Same App 20090147862 - Ohyama; Shigeo | 2009-06-11 |
Semiconductor Device Having Power Consumption Analysis Preventing Function App 20080141340 - Ohyama; Shigeo | 2008-06-12 |
Computer system having memory protection function App 20070266214 - Ohyama; Shigeo | 2007-11-15 |
Semiconductor apparatus with protective measure against power consumption analysis App 20070101172 - Ohyama; Shigeo | 2007-05-03 |
Combination-type IC card Grant 7,178,737 - Ohyama February 20, 2 | 2007-02-20 |
Combination-type Ic Card App 20070012785 - Ohyama; Shigeo | 2007-01-18 |
Scrambler circuit App 20040205352 - Ohyama, Shigeo | 2004-10-14 |