Kasazumi, Ken?apos;ichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kasazumi, Ken?apos;ichi.The latest application filed is for "optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same".

Company Profile

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Kasazumi, Ken?apos;ichi - Osaka JP
Kasazumi, Ken?apos;ichi - Takatsuki-shi 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
Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same App 20040085872 - Sano, Kousei ; et al.	2004-05-06
Light source apparatus and its control method App 20040066807 - Kasazumi, Ken?apos;ichi ; et al.	2004-04-08
Optical waveguide device and coherent light source and optical apparatus using the same App 20030026573 - Mizuuchi, Kiminori ; et al.	2003-02-06
Optical waveguide device and light source and optical apparatus using the same App 20020172488 - Morikawa, Akihiro ; et al.	2002-11-21
Holographic optical information recording/reproducing device App 20020075776 - Kasazumi, Ken?apos;ichi ; et al.	2002-06-20
Coherent light source and recording/reproducing apparatus using the same App 20020061033 - Kitaoka, Yasuo ; et al.	2002-05-23
Optical pickup and optical information recording/reproducing device App 20010055262 - Kasazumi, Ken?apos;ichi ; et al.	2001-12-27
Optical waveguide device, and light source device and optical apparatus including the optical waveguide device App 20010043773 - Kasazumi, Ken?apos;ichi ; et al.	2001-11-22
Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same App 20010033528 - Sano, Kousei ; et al.	2001-10-25

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