Tobise; Masahiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tobise; Masahiro.The latest application filed is for "speaker diaphragm and coil coupling arragement, and method".

Company Profile

1.8.5

Tobise; Masahiro - Shizuoka JP
TOBISE; Masahiro - Hamamatsu JP
Tobise; Masahiro - Tokyo N/A JP
Tobise; Masahiro - Hitachinaka JP
Tobise; Masahiro - Kumagaya-shi JP
Tobise; Masahiro - Saitama-ken JP
Tobise; Masahiro - Katsuta 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
Speaker diaphragm and coil coupling arrangement, and method Grant 10,681,468 - Okazaki , et al.	2020-06-09
Speaker Diaphragm And Coil Coupling Arragement, And Method App 20190037318 - OKAZAKI; Koji ; et al.	2019-01-31
Hydrogen separation alloy and method for producing same Grant 9,266,071 - Yamamura , et al. February 23, 2	2016-02-23
Hydrogen Separation Alloy And Method For Producing Same App 20120138196 - Yamamura; Kazuhiro ; et al.	2012-06-07
Power converter and motor driving system Grant 8,164,297 - Tan , et al. April 24, 2	2012-04-24
Power Converter And Motor Driving System App 20100231150 - TAN; Daisuke ; et al.	2010-09-16
Hydrogen-permeable Alloy, And Hydrogen-permeable Film And Its Production Method App 20100092333 - Yamamura; Kazuhiro ; et al.	2010-04-15
Resin-bonded magnet, its product, and ferrite magnet powder and compound used therefor Grant 6,537,463 - Iwasaki , et al. March 25, 2	2003-03-25
Resin-bonded magnet, its product, and ferrite magnet powder and compound used therefor App 20020084001 - Iwasaki, Katsunori ; et al.	2002-07-04
Power inverter device Grant 6,028,779 - Sakamoto , et al. February 22, 2	2000-02-22
Speed control apparatus for motor Grant 4,814,678 - Omae , et al. March 21, 1	1989-03-21
Insulation resistance measurement in static leonard apparatus Grant 4,562,390 - Tobise December 31, 1	1985-12-31

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