Maruyama; Sho

Patent Applications and Registrations

Patent applications and USPTO patent grants for Maruyama; Sho.The latest application filed is for "temperature abnormality detection method for power conversion apparatus, and temperature abnormality detection device for power ".

Company Profile

0.10.9

Maruyama; Sho - Kanagawa JP
Maruyama; Sho - Machida N/A JP
Maruyama; Sho - Michida-shi JP
Maruyama; Sho - Tokyo JP
Maruyama; Sho - Kyoto JP
Maruyama, Sho - Ukyo-Ku JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Temperature abnormality detection method for power conversion apparatus, and temperature abnormality detection device for power conversion apparatus Grant 10,739,207 - Maruyama A	2020-08-11
Temperature Abnormality Detection Method For Power Conversion Apparatus, And Temperature Abnormality Detection Device For Power App 20200182706 - MARUYAMA; Sho	2020-06-11
Over-current detecting apparatus for switching element Grant 8,760,889 - Maruyama June 24, 2	2014-06-24
Driving circuit for switching element and power converter Grant 8,513,986 - Maruyama , et al. August 20, 2	2013-08-20
Driving Circuit For Switching Element And Power Converter App 20120206174 - Maruyama; Sho ; et al.	2012-08-16
Over-current Detecting Apparatus For Switching Element App 20110181263 - Maruyama; Sho	2011-07-28
Semiconductor laser driving circuit, light emitting device, and disk drive Grant 7,912,103 - Nishida , et al. March 22, 2	2011-03-22
Semiconductor Laser Driving Circuit, Light Emitting Device, And Disk Drive App 20090323745 - Nishida; Toshio ; et al.	2009-12-31
Semiconductor laser driving circuit, light emitting device, and disk drive Grant 7,372,884 - Nishida , et al. May 13, 2	2008-05-13
Oscillator circuit with regulated V-I output stage Grant 7,362,189 - Kakiuchi , et al. April 22, 2	2008-04-22
Semiconductor Laser Driving Circuit, Light Emitting Device, And Disk Drive App 20070115227 - Nishida; Toshio ; et al.	2007-05-24
Oscillator that oscillates signals of a predetermined frequency Grant 7,205,855 - Maruyama , et al. April 17, 2	2007-04-17
Differential amplifier with improved frequency characteristic Grant 7,057,463 - Wakii , et al. June 6, 2	2006-06-06
Oscillator App 20050275468 - Kakiuchi, Takao ; et al.	2005-12-15
Oscillator App 20050258909 - Maruyama, Sho ; et al.	2005-11-24
Differential amplifier with improved frequency characteristic App 20050146382 - Wakii, Takeshi ; et al.	2005-07-07
Laser driver circuit with reduced noise and optical pickup circuit for use with the same App 20050002316 - Maruyama, Sho	2005-01-06

Company Registrations

NCAGE Code	0Y0F4	MARUYAMA SHO
CAGE Code	0Y0F4	MARUYAMA SHO

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