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Masami Hashimoto
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Himo-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polarization transfer device and control method therefor
Patent number
7,504,682
Issue date
Mar 17, 2009
Seiko Epson Corporation
Masami Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ferroelectric memory device
Patent number
7,215,567
Issue date
May 8, 2007
Seiko Epson Corporation
Masami Hashimoto
G11 - INFORMATION STORAGE
Information
Patent Grant
High hysteresis width input circuit
Patent number
7,183,826
Issue date
Feb 27, 2007
Seiko Epson Corporation
Masami Hashimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electrostatic protection circuit and semiconductor integrated circu...
Patent number
6,671,146
Issue date
Dec 30, 2003
Seiko Epson Corporation
Masami Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-voltage oscillation amplifying circuit
Patent number
6,229,405
Issue date
May 8, 2001
Seiko Epson Corporation
Masami Hashimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Polarization transfer device and control method therefor
Publication number
20070170479
Publication date
Jul 26, 2007
SEIKO EPSON CORPORATION
Masami Hashimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ferroelectric memory device
Publication number
20060056225
Publication date
Mar 16, 2006
SEIKO EPSON CORPORATION
Masami Hashimoto
G11 - INFORMATION STORAGE
Information
Patent Application
High hysteresis width input circuit
Publication number
20050212579
Publication date
Sep 29, 2005
SEIKO EPSON CORPORATION
Masami Hashimoto
H03 - BASIC ELECTRONIC CIRCUITRY