| Patent | Date |
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Electronic device, information processing method, and program
Grant 11,295,127 - Yoshikawa , et al. April 5, 2 | 2022-04-05 |
Information Processing Apparatus And Information Processing Method
App 20220061737 - YOSHIKAWA; KIYOSHI ; et al. | 2022-03-03 |
Information Processing Apparatus, Information Processing Method, And Computer Program
App 20220028296 - YOSHIKAWA; KIYOSHI ; et al. | 2022-01-27 |
Information processing apparatus and information processing method
Grant 11,179,092 - Yoshikawa , et al. November 23, 2 | 2021-11-23 |
Information processing apparatus, information processing method, and program
Grant 11,157,078 - Sazuka , et al. October 26, 2 | 2021-10-26 |
System and method for changing content based on user reaction
Grant 11,145,219 - Yoshikawa , et al. October 12, 2 | 2021-10-12 |
Information Processing Apparatus, Wearable Device, Information Processing Method, And Program
App 20210209333 - SAKUMOTO; Koichi ; et al. | 2021-07-08 |
Information Processing Apparatus, Information Processing Method, And Program
App 20200285310 - SAZUKA; Naoya ; et al. | 2020-09-10 |
Information processing device, information processing system, and information processing method
Grant 10,748,162 - Yoshikawa , et al. A | 2020-08-18 |
Information Processing Apparatus, Information Processing Method, And Computer Program
App 20200184843 - YOSHIKAWA; KIYOSHI ; et al. | 2020-06-11 |
Information processing device, information processing method, and program for recognizing a user
Grant 10,607,427 - Nagata , et al. | 2020-03-31 |
Information processing device and information processing method
Grant 10,572,003 - Yoshikawa , et al. Feb | 2020-02-25 |
Information processing device and information processing method
Grant 10540002 - | 2020-01-21 |
Information Processing Apparatus, Information Processing Method, And Program
App 20190261910 - YOSHIKAWA; Kiyoshi ; et al. | 2019-08-29 |
Information Processing Device, Information Processing Method, And Program
App 20190265782 - YOSHIKAWA; KIYOSHI ; et al. | 2019-08-29 |
Information processing device and information processing method
Grant 10,359,837 - Yoshikawa , et al. | 2019-07-23 |
Information processing apparatus, information processing method, and program
Grant 10,332,519 - Yoshikawa , et al. | 2019-06-25 |
Electronic Device, Information Processing Method, And Program
App 20180218212 - YOSHIKAWA; Kiyoshi ; et al. | 2018-08-02 |
Work management system and work management method
Grant 10,019,764 - Sugiyama , et al. July 10, 2 | 2018-07-10 |
Work management system and work management method
Grant 9,959,578 - Sugiyama , et al. May 1, 2 | 2018-05-01 |
Work management system and work management method
Grant 9,953,374 - Sugiyama , et al. April 24, 2 | 2018-04-24 |
Work management system and work management method
Grant 9,953,375 - Sugiyama , et al. April 24, 2 | 2018-04-24 |
Work management system and work management method
Grant 9,953,376 - Sugiyama , et al. April 24, 2 | 2018-04-24 |
Information Processing Device, Information Processing Method, And Program
App 20180067546 - YOSHIKAWA; KIYOSHI ; et al. | 2018-03-08 |
Information Processing Device, Information Processing Method, And Program
App 20180040178 - NAGATA; Masaharu ; et al. | 2018-02-08 |
Information Processing Apparatus, Information Processing Method, And Program
App 20170330569 - YOSHIKAWA; Kiyoshi ; et al. | 2017-11-16 |
Information processing device and information processing method
Grant 9,679,129 - Yoshikawa , et al. June 13, 2 | 2017-06-13 |
Information processing apparatus, information processing method, and recording medium
Grant 9,632,528 - Miyashita , et al. April 25, 2 | 2017-04-25 |
Information Processing Device, Information Processing System, And Information Processing Method
App 20160140578 - YOSHIKAWA; Kiyoshi ; et al. | 2016-05-19 |
Work Management System And Work Management Method
App 20160048930 - Sugiyama; Sadao ; et al. | 2016-02-18 |
Work Management System And Work Management Method
App 20160012380 - Sugiyama; Sadao ; et al. | 2016-01-14 |
Work Management System And Work Management Method
App 20160012363 - Sugiyama; Sadao ; et al. | 2016-01-14 |
Work Management System And Work Management Method
App 20160012362 - Sugiyama; Sadao ; et al. | 2016-01-14 |
Work Management System And Work Management Method
App 20160012361 - Sugiyama; Sadao ; et al. | 2016-01-14 |
Battery state monitoring circuit and battery device
Grant 9,099,874 - Yoshikawa August 4, 2 | 2015-08-04 |
Information Processing Apparatus, Information Processing Method, And Recording Medium
App 20150134998 - MIYASHITA; KEN ; et al. | 2015-05-14 |
Information Processing Device And Information Processing Method
App 20150062356 - YOSHIKAWA; KIYOSHI ; et al. | 2015-03-05 |
Sensor circuit
Grant 8,901,966 - Yoshikawa December 2, 2 | 2014-12-02 |
Voltage regulator
Grant 8,872,490 - Yoshikawa , et al. October 28, 2 | 2014-10-28 |
Sensor Circuit
App 20140225649 - YOSHIKAWA; Kiyoshi | 2014-08-14 |
Voltage Regulator
App 20130249510 - YOSHIKAWA; Kiyoshi ; et al. | 2013-09-26 |
Battery state monitoring circuit and battery device
Grant 8,471,530 - Yoshikawa June 25, 2 | 2013-06-25 |
Battery protection IC and battery device
Grant 8,405,359 - Tange , et al. March 26, 2 | 2013-03-26 |
Electronic Device, Control Method Thereof, Program, And Storage Medium
App 20120233403 - YOSHIKAWA; Kiyoshi | 2012-09-13 |
Temperature sensor
Grant 8,217,708 - Yoshikawa July 10, 2 | 2012-07-10 |
Update Management Server, Electronic Apparatus, Update Management System, And Method Therefor
App 20110302574 - YOSHIKAWA; Kiyoshi | 2011-12-08 |
Battery state monitoring circuit and battery apparatus
Grant 8,058,845 - Tange , et al. November 15, 2 | 2011-11-15 |
Battery State Monitoring Circuit And Battery Device
App 20110234169 - Yoshikawa; Kiyoshi | 2011-09-29 |
Battery State Monitoring Circuit And Battery Device
App 20110227539 - Yoshikawa; Kiyoshi | 2011-09-22 |
Battery protection circuit and battery device
Grant 7,990,669 - Yoshikawa , et al. August 2, 2 | 2011-08-02 |
Band gap reference voltage circuit
Grant 7,990,130 - Yoshikawa August 2, 2 | 2011-08-02 |
Charge and discharge control circuit and rechargeable power supply device
Grant 7,923,968 - Sano , et al. April 12, 2 | 2011-04-12 |
Power supply switching circuit
Grant 7,800,433 - Yoshikawa , et al. September 21, 2 | 2010-09-21 |
Temperature Sensor
App 20100123510 - Yoshikawa; Kiyoshi | 2010-05-20 |
Band Gap Reference Voltage Circuit
App 20100072972 - Yoshikawa; Kiyoshi | 2010-03-25 |
Battery Protection Ic And Battery Device
App 20100060084 - Tange; Yoshihisa ; et al. | 2010-03-11 |
Battery Protection Circuit And Battery Device
App 20090213511 - Yoshikawa; Kiyoshi ; et al. | 2009-08-27 |
Overheat Protection Circuit
App 20090185323 - Yoshikawa; Kiyoshi ; et al. | 2009-07-23 |
Power Supply Switching Circuit
App 20090167410 - Yoshikawa; Kiyoshi ; et al. | 2009-07-02 |
Charge and discharge control circuit and rechargeable power supply device
App 20090079395 - Sano; Kazuaki ; et al. | 2009-03-26 |
Battery state monitoring circuit and battery apparatus
App 20090009133 - Tange; Yoshihisa ; et al. | 2009-01-08 |
Switched capacitor amplifier circuit and method for operating a switched capacitor amplifier circuit
Grant 7,446,602 - Yoshikawa November 4, 2 | 2008-11-04 |
Voltage regulator
App 20080180079 - Kurozo; Tadashi ; et al. | 2008-07-31 |
Switched capacitor amplifier circuit and method for operating a switched capacitor amplifier circuit
App 20070194844 - Signori; Walter ; et al. | 2007-08-23 |
Variable delay circuit having a ramp voltage generating unit
Grant 6,466,076 - Yoshikawa October 15, 2 | 2002-10-15 |
Variable delay circuit
App 20020027465 - Yoshikawa, Kiyoshi | 2002-03-07 |
Variable delay circuit having a ramp voltage generating unit
App 20010040473 - Yoshikawa, Kiyoshi | 2001-11-15 |
Variable delay circuit
Grant 6,313,681 - Yoshikawa November 6, 2 | 2001-11-06 |
Process for coating diamond-like carbon film and coated thin strip
Grant 5,455,081 - Okada , et al. October 3, 1 | 1995-10-03 |
Vapor growth apparatus for semiconductor devices
Grant 5,344,492 - Sato , et al. September 6, 1 | 1994-09-06 |
Apparatus for bonding semiconductor substrates
Grant 5,273,553 - Hoshi , et al. December 28, 1 | 1993-12-28 |
Semiconductor substrate etching apparatus
Grant 5,176,783 - Yoshikawa January 5, 1 | 1993-01-05 |
Method for bonding semiconductor substrates
Grant 5,129,827 - Hoshi , et al. July 14, 1 | 1992-07-14 |
Etching apparatus
Grant 4,968,375 - Sato , et al. November 6, 1 | 1990-11-06 |
Method and apparatus for handling semiconductor wafers
Grant 4,752,180 - Yoshikawa June 21, 1 | 1988-06-21 |
Hall accelerator with preionization discharge
Grant 4,703,222 - Yoshikawa , et al. October 27, 1 | 1987-10-27 |
Thermoplastic resins loaded with filler bonded to cover layers
Grant 3,864,201 - Susuki , et al. February 4, 1 | 1975-02-04 |
Foamed Materials Of Synthetic Resin And Laminations Comprising The Same
Grant 3,856,614 - Susuki , et al. December 24, 1 | 1974-12-24 |
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