| Patent | Date |
|---|
Welding Method And Welded Member
App 20220212285 - KAWADA; Yasutaka ; et al. | 2022-07-07 |
Welding Method And Welding Equipment
App 20220212286 - KAWADA; Yasutaka ; et al. | 2022-07-07 |
Utility Work Device
App 20220022384 - YAMADA; Kouhei ; et al. | 2022-01-27 |
Sensor Processing System, Sensor System, And Sensor Processing Method
App 20200348328 - YAMADA; Kouhei | 2020-11-05 |
Honeycomb structure, and manufacturing method of the same
Grant 10,309,003 - Matsui , et al. | 2019-06-04 |
Skin cleansing composition
Grant 10,231,920 - Yamada , et al. | 2019-03-19 |
Skin cleansing composition
Grant 9,943,709 - Yamada , et al. April 17, 2 | 2018-04-17 |
Honeycomb Structure, And Manufacturing Method Of The Same
App 20170283931 - MATSUI; Shiho ; et al. | 2017-10-05 |
AC input voltage interruption detection method and circuit
Grant 9,778,291 - Yamada October 3, 2 | 2017-10-03 |
Skin Cleansing Composition
App 20170151159 - YAMADA; Kouhei ; et al. | 2017-06-01 |
Method for promoting differentiation of pluripotent stem cells into cardiac muscle cells
Grant 9,499,790 - Nakatsuji , et al. November 22, 2 | 2016-11-22 |
Skin Cleansing Composition
App 20160106655 - YAMADA; Kouhei ; et al. | 2016-04-21 |
Skin Cleansing Composition
App 20160101036 - YAMADA; Kouhei ; et al. | 2016-04-14 |
Ink Composition
App 20150353749 - YODA; Atsushi ; et al. | 2015-12-10 |
DC-DC converter control method and DC-DC converter control circuit
Grant 9,124,254 - Yamada September 1, 2 | 2015-09-01 |
Step-up switching power supply
Grant 8,928,294 - Yamada January 6, 2 | 2015-01-06 |
Ac Input Voltage Interruption Detection Method And Circuit
App 20140347034 - Yamada; Kouhei | 2014-11-27 |
DC-DC converter control circuit and control method
Grant 8,878,508 - Yamada November 4, 2 | 2014-11-04 |
Overvoltage threshold control system of DC to DC converter
Grant 8,823,351 - Yamada September 2, 2 | 2014-09-02 |
Method for Promoting Differentiation of Pluripotent Stem Cells into Cardiac Muscle Cells
App 20140127807 - Nakatsuji; Norio ; et al. | 2014-05-08 |
Method for promoting differentiation of pluripotent stem cells into cardiac muscle cells
Grant 8,658,425 - Nakatsuji , et al. February 25, 2 | 2014-02-25 |
Voltage-to-current converter circuit
Grant 8,648,624 - Yamada February 11, 2 | 2014-02-11 |
Comparator circuit with current mirror
Grant 8,598,914 - Nishijima , et al. December 3, 2 | 2013-12-03 |
Step-up Switching Power Supply
App 20130241512 - YAMADA; Kouhei | 2013-09-19 |
Method For Promoting Differentiation Of Pluripotent Stem Cells Into Cardiac Muscle Cells
App 20130183753 - Nakatsuji; Norio ; et al. | 2013-07-18 |
DC-DC converter
Grant 8,471,540 - Yamada June 25, 2 | 2013-06-25 |
Voltage-to-current Converter Circuit
App 20120286827 - YAMADA; Kouhei | 2012-11-15 |
Dc-dc Converter Control Method And Dc-dc Converter Control Circuit
App 20120268093 - YAMADA; Kouhei | 2012-10-25 |
Dc-dc Converter Control Circuit And Control Method
App 20120223690 - YAMADA; Kouhei | 2012-09-06 |
Level shift circuit with noise blocking transmission circuit
Grant 8,253,472 - Nishijima , et al. August 28, 2 | 2012-08-28 |
Control System Of Dc To Dc Converter
App 20120212205 - YAMADA; Kouhei | 2012-08-23 |
Switching power supply system with reduced current consumption at light load
Grant 8,174,854 - Sugahara , et al. May 8, 2 | 2012-05-08 |
Comparator Circuit
App 20110298497 - NISHIJIMA; Kenichi ; et al. | 2011-12-08 |
Integrated circuit and DC-DC converter formed by using the integrated circuit
Grant 8,059,437 - Yamada November 15, 2 | 2011-11-15 |
Ink Composition
App 20110230603 - Yoda; Atsushi ; et al. | 2011-09-22 |
DC-DC converter and DC-DC power conversion method employing overcurrent protection
Grant 8,013,585 - Yamada September 6, 2 | 2011-09-06 |
Control circuit of DC-DC converter with synchronous rectifier adjusting signal to improve efficiency at light loads and control method thereof
Grant 7,906,942 - Sugahara , et al. March 15, 2 | 2011-03-15 |
Gas sensor equipped with cover assembly designed to minimize splashing of sensor element with water
Grant 7,901,556 - Yamada March 8, 2 | 2011-03-08 |
Level shift circuit
App 20110043269 - Nishijima; Kenichi ; et al. | 2011-02-24 |
Reverse current stopping circuit of synchronous rectification type DC-DC converter
Grant 7,872,461 - Yamada January 18, 2 | 2011-01-18 |
DC-DC converter
Grant 7,812,578 - Sugahara , et al. October 12, 2 | 2010-10-12 |
Gas sensor
Grant 7,708,869 - Yamada May 4, 2 | 2010-05-04 |
Overcurrent detecting circuit and reference voltage generating circuit
Grant 7,652,861 - Yamada January 26, 2 | 2010-01-26 |
Method of confirming reception of drops of water and powder used for the method
Grant 7,631,535 - Satoh , et al. December 15, 2 | 2009-12-15 |
Reverse current stopping circuit of synchronous rectification type DC-DC Converter
App 20090295350 - Yamada; Kouhei | 2009-12-03 |
Gas sensor with increased water-incursion resistance and method of operating gas sensor
Grant 7,559,229 - Yamada July 14, 2 | 2009-07-14 |
Dc-dc Converter
App 20090096436 - SUGAHARA; Satoshi ; et al. | 2009-04-16 |
Series regulator and differential amplifier circuit thereof
Grant 7,492,137 - Yamada February 17, 2 | 2009-02-17 |
Gas Sensor
App 20090020425 - YAMADA; Kouhei | 2009-01-22 |
Control Circuit And Controlling Method Of Switching Power Supply System
App 20080247198 - SUGAHARA; Satoshi ; et al. | 2008-10-09 |
Dc-dc Converter
App 20080231244 - YAMADA; Kouhei | 2008-09-25 |
Supporting Member For Gas Sensor
App 20080209984 - YAMADA; Kouhei | 2008-09-04 |
DC to DC converter and voltage detecting circuit and current detecting circuit thereof
Grant 7,408,390 - Yamada August 5, 2 | 2008-08-05 |
Gas sensor
App 20080073209 - Yamada; Kouhei | 2008-03-27 |
Integrated circuit and DC-DC converter formed by using the integrated circuit
App 20080068867 - Yamada; Kouhei | 2008-03-20 |
Control circuit of DC-DC converter and control method thereof
App 20080049473 - Sugahara; Satoshi ; et al. | 2008-02-28 |
DC-DC converter
App 20080024104 - Yamada; Kouhei | 2008-01-31 |
Gas sensor with increased water-incursion resistance and method of operating gas sensor
App 20080016948 - Yamada; Kouhei | 2008-01-24 |
Gas sensor equipped with cover assembly designed to minimize splashing of sensor element with water
App 20070251823 - Yamada; Kouhei | 2007-11-01 |
Method of confirming reception of drops of water and powder used for the method
App 20070169534 - Satoh; Motoaki ; et al. | 2007-07-26 |
Overcurrent detecting circuit and reference voltage generating circuit
App 20070064367 - Yamada; Kouhei | 2007-03-22 |
Series regulator and differential amplifier circuit thereof
App 20070063686 - Yamada; Kouhei | 2007-03-22 |
DC to DC converter and voltage detecting circuit and current detecting circuit thereof
App 20060261860 - Yamada; Kouhei | 2006-11-23 |
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