Sato; Hisanao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sato; Hisanao.The latest application filed is for "method of making optical wavelength converting device".

Company Profile

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Sato; Hisanao - Osaka JP
Sato; Hisanao - Ibaragi JP
Sato; Hisanao - Ibaraki 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
Method of making optical wavelength converting device Grant 5,836,073 - Mizuuchi , et al. November 17, 1	1998-11-17
Analog optical transmission system Grant 5,453,867 - Ohya , et al. September 26, 1	1995-09-26
Laser element doped with rare earth ions, optical amplifier element doped with rare earth ions and rare-earth-ion-doped short-wavelength laser light source apparatus Grant 5,426,656 - Tohmon , et al. June 20, 1	1995-06-20
Rare earth ion doped optical element Grant 5,341,237 - Tohmon , et al. August 23, 1	1994-08-23
Optical fiber amplifier doped with dysprosium ion for the 1.3 .mu.m wavelength band Grant 5,321,708 - Tohmon , et al. June 14, 1	1994-06-14
Oscillation frequency stabilized semiconductor laser Grant 4,677,630 - Fujita , et al. June 30, 1	1987-06-30
Electroluminescent panel including an electrically conductive layer between two electroluminescent layers Grant 4,099,091 - Yamazoe , et al. July 4, 1	1978-07-04
Method Of Making An Electroluminescent Material Grant 3,775,173 - Yamamoto , et al. November 27, 1	1973-11-27

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