Patent | Date |
---|
Tungsten alloy part, and discharge lamp, transmitting tube, and magnetron using the same Grant 10,998,157 - Yamamoto , et al. May 4, 2 | 2021-05-04 |
Tungsten Alloy Part, And Discharge Lamp, Transmitting Tube, And Magnetron Using The Same App 20190333729 - YAMAMOTO; Shinichi ;   et al. | 2019-10-31 |
Tungsten alloy part, and discharge lamp, transmitting tube, and magnetron using the same Grant 10,395,879 - Yamamoto , et al. A | 2019-08-27 |
Tungsten alloy, tungsten alloy part, discharge lamp, transmitting tube, and magnetron Grant 10,167,536 - Yamamoto , et al. J | 2019-01-01 |
Tungsten Alloy, Tungsten Alloy Part, Discharge Lamp, Transmitting Tube, And Magnetron App 20180073107 - YAMAMOTO; Shinichi ;   et al. | 2018-03-15 |
Tungsten alloy, tungsten alloy part, discharge lamp, transmitting tube, and magnetron Grant 9,834,830 - Yamamoto , et al. December 5, 2 | 2017-12-05 |
Tungsten Alloy Part, And Discharge Lamp, Transmitting Tube, And Magnetron Using The Same App 20150125340 - YAMAMOTO; Shinichi ;   et al. | 2015-05-07 |
Tungsten Alloy, Tungsten Alloy Part, Discharge Lamp, Transmitting Tube, And Magnetron App 20140301891 - YAMAMOTO; Shinichi ;   et al. | 2014-10-09 |
X-ray tube target, X-ray tube using the same, X-ray inspection device and method of producing X-ray tube target Grant 8,149,992 - Nitta , et al. April 3, 2 | 2012-04-03 |
X-ray Tube Target, X-ray Tube Using The Same, X-ray Inspection Device And Method Of Producing X-ray Tube Target App 20110103553 - NITTA; Akihisa ;   et al. | 2011-05-05 |
Getter material and evaporable getter device using the same, and electron tube Grant 7,927,167 - Horie , et al. April 19, 2 | 2011-04-19 |
Getter Material And Evaporable Getter Device Using The Same, And Electron Tube App 20100275727 - HORIE; Hiromichi ;   et al. | 2010-11-04 |
Getter Material And Evaporable Getter Device Using The Same, And Electron Tube App 20080012486 - Horie; Hiromichi ;   et al. | 2008-01-17 |
Hydrogen-absorbing alloy for battery, method of manufacturing the same, and secondary nickel-metal hydride battery Grant 5,843,372 - Hasebe , et al. December 1, 1 | 1998-12-01 |
Hydrogen-absorbing alloy for battery, method of manufacturing the same, and secondary nickel-metal hydride battery Grant 5,654,115 - Hasebe , et al. August 5, 1 | 1997-08-05 |
Compressed magnetic powder core Grant 4,927,473 - Ochiai , et al. May 22, 1 | 1990-05-22 |
Magnetic powder composition Grant 4,820,338 - Ochiai , et al. April 11, 1 | 1989-04-11 |
Armature annular core Grant 4,719,377 - Horie , et al. January 12, 1 | 1988-01-12 |
Magnetic core and preparation thereof Grant 4,696,725 - Ochiai , et al. September 29, 1 | 1987-09-29 |
Deflecting yoke for electromagnetic deflection type cathode-ray tubes and method for manufacturing it Grant 4,620,933 - Ochiai , et al. November 4, 1 | 1986-11-04 |
Magnetic core and method of producing the same Grant 4,543,208 - Horie , et al. September 24, 1 | 1985-09-24 |
Dry etching apparatus using reactive ions Grant 4,526,643 - Okano , et al. July 2, 1 | 1985-07-02 |
Iron core material Grant 4,502,982 - Horie , et al. March 5, 1 | 1985-03-05 |