Murayama; Tetsuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Murayama; Tetsuo.The latest application filed is for "light emitting device and lighting device using it, image display unit".

Company Profile

0.14.7

Murayama; Tetsuo - Kanagawa JP
Murayama; Tetsuo - Yokohama JP
Murayama, Tetsuo - Yokohama-shi JP
Murayama; Tetsuo - Machida JP
Murayama; Tetsuo - Tokyo JP
Murayama; Tetsuo - Machida-shi Tokyo 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
Light emitting device and fluorescent material Grant 7,396,488 - Murayama , et al. July 8, 2	2008-07-08
Light emitting device and fluorescent material Grant 7,282,160 - Murayama , et al. October 16, 2	2007-10-16
Light emitting device and lighting device using it, image display unit App 20070132366 - Yabe; Akiko ; et al.	2007-06-14
Light Emitting Device And Fluorescent Material App 20070085057 - Murayama; Tetsuo ; et al.	2007-04-19
Light emitting device and fluorescent material App 20060172148 - Murayama; Tetsuo ; et al.	2006-08-03
Light emitting device App 20060132011 - Shimizu; Kanzi ; et al.	2006-06-22
Squarylium compounds, filters for plasma display panels employing them, and plasma display panel devices Grant 6,746,629 - Ozawa , et al. June 8, 2	2004-06-08
Recording liquid, printed product and ink jet recording method Grant 6,551,394 - Hirasa , et al. April 22, 2	2003-04-22
Organic metal complex, infrared-absorbing dye and infrared absorption filter containing it, and filter for plasma display panel App 20020125464 - Saito, Yasuyo ; et al.	2002-09-12
Recording liquid, printed product and ink jet recording method App 20020124769 - Hirasa, Takashi ; et al.	2002-09-12
Squarylium compounds, filters for plasma display panels employing them, and plasma display panel devices App 20020014819 - Ozawa, Tetsuo ; et al.	2002-02-07
Optical information processing element and a light-to-light converting device Grant 5,475,213 - Fujii , et al. December 12, 1	1995-12-12
Organic electroluminescent device Grant 5,104,749 - Sato , et al. April 14, 1	1992-04-14
Photochromic material containing a spirooxazine and a nitroxy free radical triplet state quencher Grant 4,962,013 - Tateoka , et al. October 9, 1	1990-10-09
Photoreceptor for electrophotography Grant 4,921,770 - Murayama , et al. May 1, 1	1990-05-01
Photosensitive member for electrophotography containing polyvinyl acetal Grant 4,734,348 - Suzuki , et al. March 29, 1	1988-03-29
Dual layer electrophotographic photoreceptor comprises titanium phthalocyanine charge generator and hydrazone charge transport materials Grant 4,725,519 - Suzuki , et al. February 16, 1	1988-02-16
Electrophotographic photoreceptor comprising azo compounds Grant 4,618,555 - Suzuki , et al. October 21, 1	1986-10-21
Electrophotographic plate having azo compound photosensitive layer Grant 4,396,696 - Nagasaka , et al. August 2, 1	1983-08-02
Electrophotographic plate comprising a conductive substrate and a photosensitive layer containing an organic photoconductor layer composed of a hydrazone compound Grant 4,278,747 - Murayama , et al. July 14, 1	1981-07-14
Photosensitive composition for electrophotography Grant 4,184,871 - Oba , et al. January 22, 1	1980-01-22

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