Tatsumoto; Yuhei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tatsumoto; Yuhei.The latest application filed is for "image forming device".

Company Profile

8.21.23

Tatsumoto; Yuhei - Toyokawa JP
TATSUMOTO; Yuhei - Toyokawa-shi 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
Image forming device Grant 11,300,911 - Koide , et al. April 12, 2	2022-04-12
Image Forming Device App 20210356891 - KOIDE; Yasuhiro ; et al.	2021-11-18
Power Supply Apparatus And Image Forming Apparatus App 20210026287 - SHIMAZOE; Makoto ; et al.	2021-01-28
Heater and inkjet printer Grant 10,766,252 - Ishihara , et al. Sep	2020-09-08
Heater And Inkjet Printer App 20200031114 - ISHIHARA; Yasuhiro ; et al.	2020-01-30
Heater And Inkjet Printer App 20200023637 - ISHIHARA; Yasuhiro ; et al.	2020-01-23
Image forming device that detects a state of an image carrier Grant 10,474,079 - Hayashi , et al. Nov	2019-11-12
Image Forming Device App 20190227471 - HAYASHI; Akihiro ; et al.	2019-07-25
Power supply device and image forming apparatus Grant 10,263,525 - Tatsumoto , et al.	2019-04-16
Power supply apparatus and image forming apparatus Grant 10,234,814 - Shimazoe , et al.	2019-03-19
Power Supply Device And Image Forming Apparatus App 20180287499 - TATSUMOTO; Yuhei ; et al.	2018-10-04
Power Supply Apparatus And Image Forming Apparatus App 20180275592 - Shimazoe; Makoto ; et al.	2018-09-27
Control method for three-phase dc brush less motor, control device, and image forming device Grant 10,020,760 - Tachibana , et al. July 10, 2	2018-07-10
Power supply device changing target voltage depending on operation mode, and image forming device having power supply device Grant 10,007,224 - Watanabe , et al. June 26, 2	2018-06-26
Charge control device and image forming apparatus including charge control device Grant 9,966,767 - Tatsumoto , et al. May 8, 2	2018-05-08
Motor control device and image forming apparatus including the same Grant 9,893,675 - Tachibana , et al. February 13, 2	2018-02-13
Power Supply Device And Image Forming Device App 20170123368 - WATANABE; Masayuki ; et al.	2017-05-04
Image forming apparatus having variable developing roller voltage change Grant 9,632,447 - Tatsumoto , et al. April 25, 2	2017-04-25
Control Method For Three-phase Dc Brushless Motor, Control Device, And Image Forming Device App 20160373034 - TACHIBANA; Yuta ; et al.	2016-12-22
Image Forming Apparatus App 20160238962 - TATSUMOTO; Yuhei ; et al.	2016-08-18
Motor Control Device And Image Forming Apparatus Including The Same App 20160226430 - TACHIBANA; Yuta ; et al.	2016-08-04
Magnesium cell and magnesium cell system Grant 9,362,541 - Tatsumoto , et al. June 7, 2	2016-06-07
Electronic device and power-source device Grant 9,350,188 - Hasebe , et al. May 24, 2	2016-05-24
Power controller and image forming apparatus Grant 9,207,622 - Tatsumoto , et al. December 8, 2	2015-12-08
Charge Control Device And Image Forming Apparatus Including Charge Control Device App 20150311731 - TATSUMOTO; Yuhei ; et al.	2015-10-29
Power Controller And Image Forming Apparatus App 20150220044 - Tatsumoto; Yuhei ; et al.	2015-08-06
Image forming device and charging method for secondary battery Grant 9,075,381 - Hiraguchi , et al. July 7, 2	2015-07-07
Image forming apparatus having plurality of power supplies to control power provided from a commercial power supply Grant 9,069,552 - Hiraguchi , et al. June 30, 2	2015-06-30
Electronic apparatus and image forming apparatus Grant 8,954,777 - Tatsumoto , et al. February 10, 2	2015-02-10
Magnesium Cell And Magnesium Cell System App 20140370359 - TATSUMOTO; Yuhei ; et al.	2014-12-18
Image Forming Device And Charging Method For Secondary Battery App 20140147157 - HIRAGUCHI; Hiroshi ; et al.	2014-05-29
Image forming apparatus performing control of changing targets of power supply from charging device Grant 8,731,427 - Eguchi , et al. May 20, 2	2014-05-20
Electronic Device And Power-source Device App 20130214606 - HASEBE; Takashi ; et al.	2013-08-22
Electronic Apparatus And Image Forming Apparatus App 20130145184 - TATSUMOTO; YUHEI ; et al.	2013-06-06
Image Forming Apparatus App 20130073879 - Hiraguchi; Hiroshi ; et al.	2013-03-21
Image Forming Apparatus Performing Control Of Changing Targets Of Power Supply From Charging Device App 20120093537 - Eguchi; Hiroshi ; et al.	2012-04-19
Image Forming Apparatus, Noise Cancellation Method, And Recording Medium App 20110310412 - EGUCHI; Hiroshi ; et al.	2011-12-22

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