Matsunaga; Tomoyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsunaga; Tomoyuki.The latest application filed is for "loudspeaker and electronic apparatus using the loudspeaker".

Company Profile

0.4.4

Matsunaga; Tomoyuki - Okayama JP
Matsunaga; Tomoyuki - Mie JP
Matsunaga; Tomoyuki - Ise JP
Matsunaga; Tomoyuki - Ise-shi Mie 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
Loudspeaker and electronic apparatus using the loudspeaker Grant 9,769,571 - Asano , et al. September 19, 2	2017-09-19
Loudspeaker And Electronic Apparatus Using The Loudspeaker App 20150373457 - ASANO; AKIRA ; et al.	2015-12-24
Sound playback device and electronic device using same Grant 9,042,593 - Matsunaga , et al. May 26, 2	2015-05-26
Sound Playback Device And Electronic Device Using Same App 20140355811 - Matsunaga; Tomoyuki ; et al.	2014-12-04
Vertical axis type wind power station Grant 7,510,366 - Okubo , et al. March 31, 2	2009-03-31
Generator and power supply for use therein Grant 7,432,608 - Okubo , et al. October 7, 2	2008-10-07
Generator and power supply for use therein App 20060145668 - Okubo; Kazuo ; et al.	2006-07-06
Vertical shaft-type wind power generation device and method of producing blade structure and method of installing blade wheel for wind power generation device, and wind power generation plant for wind protection App 20060120872 - Okubo; Kazuo ; et al.	2006-06-08

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