Kuroki; Kazuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kuroki; Kazuhiko.The latest application filed is for "organic electroluminescent device".

Company Profile

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Kuroki; Kazuhiko - Uji JP
Kuroki; Kazuhiko - Kyoto JP
Kuroki; Kazuhiko - Sendai 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
Organic electroluminescent device Grant 5,858,563 - Sano , et al. January 12, 1	1999-01-12
Magnetoresistive device Grant 5,818,323 - Maeda , et al. October 6, 1	1998-10-06
Optical recording medium and reproducing method therefor Grant 5,604,002 - Tsujioka , et al. February 18, 1	1997-02-18
Organic electroluminescent device having improved durability Grant 5,456,988 - Sano , et al. October 10, 1	1995-10-10
Dielectric filter having corresponding individual external and ground electrodes formed on a dielectric substrate Grant 5,422,612 - Kobayashi , et al. June 6, 1	1995-06-06
Light separation element and light receiving optical device using same Grant 5,309,422 - Kuroki , et al. May 3, 1	1994-05-03
Dielectric filter having external connection terminals on dielectric substrate and antenna duplexer using the same Grant 5,293,141 - Kobayashi , et al. March 8, 1	1994-03-08
Microwave dielectric ceramic composition Grant 5,132,258 - Takahashi , et al. July 21, 1	1992-07-21
Liquid crystal chopper and infrared sensor Grant 5,036,199 - Sakata , et al. July 30, 1	1991-07-30
Optical wavelength converting device and manufacturing method thereof Grant 4,997,244 - Nishio , et al. March 5, 1	1991-03-05
Focus adjusting apparatus provided with a focus lens member formed of polymer gel substance having electro-reactive deformability Grant 4,989,958 - Hamada , et al. February 5, 1	1991-02-05
Heated infrared gas analyzer using a pyroelectric infrared sensor Grant 4,950,900 - Takeuchi , et al. August 21, 1	1990-08-21

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