Maruyama; Shiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Maruyama; Shiro.The latest application filed is for "point group data processing device, point group data processing method, point group data processing program, vehicle control dev".

Company Profile

2.22.23

Maruyama; Shiro - Tokyo JP
MARUYAMA; Shiro - Cjiyoda-ku Tokyo
Maruyama; Shiro - Yokohama JP
MARUYAMA; Shiro - Yokohama-shi JP
Maruyama; Shiro - Kanagawa JP
Maruyama; Shiro - Kanagawa-ken JP
MARUYAMA; Shiro - Asahi-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
Point group data processing device, point group data processing method, point group data processing program, vehicle control device, and vehicle Grant 11,415,698 - Maruyama , et al. August 16, 2	2022-08-16
Point Group Data Processing Device, Point Group Data Processing Method, Point Group Data Processing Program, Vehicle Control Dev App 20200057905 - MARUYAMA; Shiro ; et al.	2020-02-20
Excitation inrush current suppressing apparatus and excitation inrush current suppressing method Grant 10,074,971 - Kawasaki , et al. September 11, 2	2018-09-11
Partial discharge monitoring system and partial discharge monitoring method Grant 10,018,666 - Maruyama , et al. July 10, 2	2018-07-10
Magnetizing inrush current suppression device Grant 9,704,664 - Koshizuka , et al. July 11, 2	2017-07-11
Excitation inrush current suppression device Grant 9,583,934 - Kawasaki , et al. February 28, 2	2017-02-28
Inrush current suppression apparatus Grant 9,515,479 - Koshizuka , et al. December 6, 2	2016-12-06
Excitation inrush-current suppression system Grant 9,502,189 - Maruyama , et al. November 22, 2	2016-11-22
Magnetizing inrush current suppressing device Grant 9,490,627 - Koshizuka , et al. November 8, 2	2016-11-08
Inrush current suppression apparatus Grant 9,425,615 - Koshizuka , et al. August 23, 2	2016-08-23
Magnetizing inrush current suppression device Grant 9,385,525 - Koshizuka , et al. July 5, 2	2016-07-05
Partial Discharge Monitoring System And Partial Discharge Monitoring Method App 20150377950 - Maruyama; Shiro ; et al.	2015-12-31
Magnetizing inrush current suppression apparatus Grant 9,197,057 - Udagawa , et al. November 24, 2	2015-11-24
Method Of Suppressing Overvoltage And Device Therefor App 20150171626 - KOSHIZUKA; Tadashi ; et al.	2015-06-18
Excitation Inrush Current Suppressing Apparatus And Excitation Inrush Current Suppressing Method App 20150124357 - Kawasaki; Kei ; et al.	2015-05-07
Magnetizing Inrush Current Suppressing Device App 20150085404 - KOSHIZUKA; Tadashi ; et al.	2015-03-26
Partial discharge detector for gas-insulated electric apparatus Grant 8,981,761 - Maruyama , et al. March 17, 2	2015-03-17
Magnetizing Inrush Current Suppression Device App 20150055266 - KOSHIZUKA; Tadashi ; et al.	2015-02-26
Magnetizing Inrush Current Suppression Device App 20140192443 - KOSHIZUKA; Tadashi ; et al.	2014-07-10
Excitation Inrush-current Suppression System App 20140168846 - MARUYAMA; Shiro ; et al.	2014-06-19
Excitation Inrush Current Suppression Device App 20140139959 - KAWASAKI; Kei ; et al.	2014-05-22
Inrush Current Suppression Apparatus App 20140016235 - KOSHIZUKA; Tadashi ; et al.	2014-01-16
Inrush Current Suppression Apparatus App 20130300215 - Koshizuka; Tadashi ; et al.	2013-11-14
Transformer inrush current suppression apparatus Grant 8,564,159 - Udagawa , et al. October 22, 2	2013-10-22
Magnetizing Inrush Current Suppression Apparatus App 20130163125 - UDAGAWA; Keisuke ; et al.	2013-06-27
Magnetizing Inrush Current Suppression Apparatus App 20130155553 - KAWASAKI; Kei ; et al.	2013-06-20
Gas insulated circuit breaker system and gas insulated circuit breaker monitoring method Grant 8,199,445 - Maruyama , et al. June 12, 2	2012-06-12
Switching control system of circuit breaker Grant 8,018,097 - Saito , et al. September 13, 2	2011-09-13
Transformer Inrush Current Suppression Apparatus App 20110181989 - UDAGAWA; Keisuke ; et al.	2011-07-28
Partial Discharge Detector For Gas-insulated Electric Apparatus App 20110080161 - Maruyama; Shiro ; et al.	2011-04-07
Sensor attached IC tag application high voltage equipment Grant 7,868,755 - Hanai , et al. January 11, 2	2011-01-11
Power Switchgear App 20110000772 - Hanai; Masahiro ; et al.	2011-01-06
Partial discharge detection device Grant 7,746,082 - Maruyama , et al. June 29, 2	2010-06-29
Switching Control System Of Circuit Breaker App 20100141050 - Saito; Minoru ; et al.	2010-06-10
Gas Insulated Circuit Breaker System And Gas Insulated Circuit Breaker Monitoring Method App 20100102036 - MARUYAMA; Shiro ; et al.	2010-04-29
Partial Discharge Detection Device App 20090027062 - MARUYAMA; Shiro ; et al.	2009-01-29
Sensor Attached Ic Tag Application High Voltage Equipment App 20080087115 - Hanai; Masahiro ; et al.	2008-04-17
System for protecting and controlling substation main circuit components Grant 6,845,301 - Hamamatsu , et al. January 18, 2	2005-01-18
Apparatus monitoring system and apparatus monitoring method Grant 6,522,247 - Maruyama , et al. February 18, 2	2003-02-18
System for protecting and controlling substation main circuit components App 20020116092 - Hamamatsu, Koichi ; et al.	2002-08-22
Apparatus monitoring system and apparatus monitoring method App 20010048375 - Maruyama, Shiro ; et al.	2001-12-06

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