Patent | Date |
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Portable device Grant 7,184,617 - Korenaga , et al. February 27, 2 | 2007-02-27 |
Optical package substrate and optical device Grant 6,947,645 - Korenaga , et al. September 20, 2 | 2005-09-20 |
Portable device App 20050201693 - Korenaga, Tsuguhiro ;   et al. | 2005-09-15 |
Wavelength multiplexing device and optical transmission module provided with the same App 20050175345 - Shimada, Mikihiro ;   et al. | 2005-08-11 |
Optical package substrate, optical device, optical module, and method for molding optical package substrate App 20050157989 - Korenaga, Tsuguhiro ;   et al. | 2005-07-21 |
Optical package substrate, optical device, optical module, and method for molding optical package substrate Grant 6,904,190 - Korenaga , et al. June 7, 2 | 2005-06-07 |
Method of manufacturing microlens array and microlens array App 20050035474 - Itoh, Nobuki | 2005-02-17 |
Method of manufacturing microlens array and microlens array Grant 6,814,901 - Itoh November 9, 2 | 2004-11-09 |
Optical package substrate and optical device App 20030118288 - Korenaga, Tsuguhiro ;   et al. | 2003-06-26 |
Optical package substrate, optical device, optical module, and method for molding optical package substrate App 20030118294 - Korenaga, Tsuguhiro ;   et al. | 2003-06-26 |
Aspherical rod lens and method of manufacturing aspherical rod lens App 20030081897 - Itoh, Nobuki ;   et al. | 2003-05-01 |
Optical signal transmission system and magneto-optical modulator designed to establish modulation over wide range for use in the same Grant 6,542,647 - Minemoto , et al. April 1, 2 | 2003-04-01 |
Method of manufacturing microlens array and microlens array App 20020196563 - Itoh, Nobuki | 2002-12-26 |
Optical signal transmission system and magneto-optical modulator designed to establish modulation over wide range for use in the same App 20020051279 - Minemoto, Hisashi ;   et al. | 2002-05-02 |
Optical magnetic field sensor probe Grant 6,370,288 - Itoh , et al. April 9, 2 | 2002-04-09 |
Optical Magnetic Field Sensor Probe App 20020039462 - ITOH, NOBUKI ;   et al. | 2002-04-04 |
Optical magnetic field sensor probe having drum lenses Grant 6,037,770 - Itoh , et al. March 14, 2 | 2000-03-14 |
Magneto-optical element and optical magnetic field sensor using the same Grant 5,835,257 - Itoh , et al. November 10, 1 | 1998-11-10 |
Optical fiber sensor for measuring a magnetic field or electric current and method for making the same Grant 5,732,167 - Ishiko , et al. March 24, 1 | 1998-03-24 |
Optical fiber sensors and method for making the same Grant 5,699,461 - Minemoto , et al. December 16, 1 | 1997-12-16 |
Magneto-optical element and optical magnetic field sensor using the same Grant 5,691,837 - Itoh , et al. November 25, 1 | 1997-11-25 |
Optical magnetic field sensor employing differently sized transmission lines Grant 5,635,830 - Itoh June 3, 1 | 1997-06-03 |
Magneto-optical element and magnetic field measurement apparatus Grant 5,212,446 - Itoh , et al. May 18, 1 | 1993-05-18 |