Ogata; Tomoaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ogata; Tomoaki.The latest application filed is for "dome type diaphragm, balanced dome diaphragm, and speaker".

Company Profile

1.7.8

Ogata; Tomoaki - Yokohama JP
OGATA; Tomoaki - Yokohama-shi JP
Ogata; Tomoaki - Hyogo JP
Ogata; Tomoaki - Maebashi JP
Ogata; Tomoaki - Gunma-ken JP
Ogata; Tomoaki - Maebashi-shi JP
Ogata; Tomoaki - Soka-City 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
Dome type diaphragm, balanced dome diaphragm, and speaker Grant 11,330,373 - Shigeta , et al. May 10, 2	2022-05-10
Dome Type Diaphragm, Balanced Dome Diaphragm, And Speaker App 20200304918 - SHIGETA; Akira ; et al.	2020-09-24
Dither current power supply control method and dither current power supply control apparatus Grant 10,079,087 - Matsumoto , et al. September 18, 2	2018-09-18
Dither Current Power Supply Control Method And Dither Current Power Supply Control Apparatus App 20170062110 - MATSUMOTO; Shuichi ; et al.	2017-03-02
Speaker diaphragms, manufacturing methods of the same, and dynamic speakers Grant 7,677,355 - Imamura , et al. March 16, 2	2010-03-16
Production method of an electroacoustic transducer diaphragm, electroacoustic transducer diaphragm, and an electroacoustic transducer Grant 7,678,218 - Suzuki , et al. March 16, 2	2010-03-16
Speaker diaphragms, manufacturing methods of the same, and dynamic speakers App 20090090453 - Imamura; Satoshi ; et al.	2009-04-09
Transmission apparatus Grant 7,473,203 - Ogata January 6, 2	2009-01-06
Speaker diaphragms, manufacturing methods of the same, and dynamic speakers Grant 7,467,686 - Imamura , et al. December 23, 2	2008-12-23
Water-based anti-fouling paint composition App 20080287567 - Ogata; Tomoaki ; et al.	2008-11-20
Floor coating composition and floor coating composition additive Grant 7,378,381 - Arai , et al. May 27, 2	2008-05-27
Transmission Apparatus App 20070243968 - Ogata; Tomoaki	2007-10-18
Production method of an electroacoustic transducer diaphragm, electroacoustic transducer diaphragm, and an electroacoustic transducer App 20070164477 - Suzuki; Yoshiaki ; et al.	2007-07-19
Floor coating composition and floor coating composition additive App 20060236892 - Arai; Zenichi ; et al.	2006-10-26
Speaker diaphragms, manufacturing methods of the same, and dynamic speakers App 20040168851 - Imamura, Satoshi ; et al.	2004-09-02

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