Tadamasa; Yoshimichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tadamasa; Yoshimichi.The latest application filed is for "integrated circuit and switching power-supply device performing output control through switching operation".

Company Profile

0.7.6

Tadamasa; Yoshimichi - Miyoshi-Machi JP
Tadamasa; Yoshimichi - Niiza JP
Tadamasa; Yoshimichi - Niiza-shi JP
Tadamasa; Yoshimichi - Saitama 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
Interleaved DC-DC converter and semiconductor device having interleaved DC-DC converter Grant 9,973,089 - Terasawa , et al. May 15, 2	2018-05-15
Step-down chopper type switching power-supply device Grant 9,627,968 - Tadamasa April 18, 2	2017-04-18
Integrated Circuit And Switching Power-supply Device Performing Output Control Through Switching Operation App 20170085259 - Hayakawa; Akira ; et al.	2017-03-23
Integrated circuit and switching power-supply device performing output control through switching operation Grant 9,590,615 - Hayakawa , et al. March 7, 2	2017-03-07
Step-Down Chopper Type Switching Power-Supply Device App 20160344288 - Tadamasa; Yoshimichi	2016-11-24
Switching power-supply device Grant 9,318,961 - Tadamasa , et al. April 19, 2	2016-04-19
Switching Power-Supply Device App 20160087519 - Hayakawa; Akira ; et al.	2016-03-24
Switching power supply apparatus and method of controlling switching power supply apparatus Grant 9,054,591 - Sugahara , et al. June 9, 2	2015-06-09
Constant current power supply apparatus Grant 9,013,899 - Shimada , et al. April 21, 2	2015-04-21
Switching Power-Supply Device App 20140347895 - Tadamasa; Yoshimichi ; et al.	2014-11-27
Switching Power Supply Apparatus and Method of Controlling Switching Power Supply Apparatus App 20140185336 - SUGAHARA; Takeki ; et al.	2014-07-03
Constant Current Power Supply Apparatus App 20120243272 - SHIMADA; Masaaki ; et al.	2012-09-27

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