Oyama; Yoshiki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oyama; Yoshiki.The latest application filed is for "transmission electron microscope and method of adjusting optical system".

Company Profile

5.12.12

Oyama; Yoshiki - Tokyo JP
Oyama; Yoshiki - Kanagawa 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
Transmission Electron Microscope and Method of Adjusting Optical System App 20220172924 - Yagi; Kazuki ; et al.	2022-06-02
Synchronous rectification control circuit, control method, power supply system, electronic apparatus, electric vehicle, and electric power system Grant 11,251,715 - Oyama February 15, 2	2022-02-15
Synchronous Rectification Control Circuit, Control Method, Power Supply System, Electronic Apparatus, Electric Vehicle, And Electric Power System App 20210184587 - OYAMA; YOSHIKI	2021-06-17
Power Supply Circuit And Electric Vehicle App 20200204074 - OYAMA; YOSHIKI	2020-06-25
Power-supply apparatus and display apparatus Grant RE47,993 - Ogura , et al.	2020-05-12
Power Supply Circuit And Electric Vehicle App 20200076304 - OYAMA; YOSHIKI	2020-03-05
Power supply apparatus and display apparatus Grant RE47,794 - Ogura , et al. Dec	2019-12-31
Light emitting element drive device, light emitting element drive method, and display apparatus Grant 9,105,219 - Nishino , et al. August 11, 2	2015-08-11
Light Emitting Element Drive Device, Light Emitting Element Drive Method, And Display Apparatus App 20130249972 - Nishino; Tatsuki ; et al.	2013-09-26
Light emitting diode driving apparatus Grant 8,222,824 - Yamane , et al. July 17, 2	2012-07-17
LED driving apparatus and method of controlling luminous power Grant 7,916,101 - Oyama March 29, 2	2011-03-29
Power supply apparatus and display apparatus Grant 7,764,022 - Ogura , et al. July 27, 2	2010-07-27
Light Emitting Diode Driving Apparatus App 20100039037 - YAMANE; Mitsuru ; et al.	2010-02-18
Fluorescent lamp driver and liquid crystal display apparatus Grant 7,397,198 - Oyama July 8, 2	2008-07-08
Light emitting element drive device and display apparatus Grant 7,312,783 - Oyama December 25, 2	2007-12-25
Discharge tube lighting apparatus, light source apparatus, and display apparatus Grant 7,294,973 - Takahama , et al. November 13, 2	2007-11-13
AC plug and electrical apparatus provided with same Grant 7,254,005 - Oyama August 7, 2	2007-08-07
Discharge tube lighting apparatus, light source apparatus, and display apparatus App 20060279232 - Takahama; Masanobu ; et al.	2006-12-14
Power supply apparatus and display apparatus App 20060192501 - Ogura; Noburo ; et al.	2006-08-31
LED driving apparatus and method of controlling luminous power App 20060082538 - Oyama; Yoshiki	2006-04-20
Light emitting element drive device and display system App 20060082529 - Oyama; Yoshiki	2006-04-20
AC plug and electrical apparatus provided with same App 20050272292 - Oyama, Yoshiki	2005-12-08
Fluorescent lamp driver and liquid crystal display apparatus App 20050253536 - Oyama, Yoshiki	2005-11-17

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