Patent | Date |
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Spherical Magnesium Oxide, Manufacturing Method Thereof, Thermal Conductive Filler And Resin Composition App 20220219999 - OSAKI; Yoshihisa ;   et al. | 2022-07-14 |
Spherical magnesium oxide and production method therefor Grant 11,180,688 - Konishi , et al. November 23, 2 | 2021-11-23 |
Spherical Magnesium Oxide, Manufacturing Method Thereof, Thermal Conductive Filler And Resin Composition App 20210309833 - OSAKI; Yoshihisa ;   et al. | 2021-10-07 |
Magnesium oxide for annealing separator, and grain-oriented electromagnetic steel sheet Grant 11,097,955 - Kitagaki , et al. August 24, 2 | 2021-08-24 |
Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet Grant 11,001,907 - Migita , et al. May 11, 2 | 2021-05-11 |
Magnesium oxide-containing spinel powder and method for producing same Grant 10,766,783 - Chikazawa , et al. Sep | 2020-09-08 |
Magnesium Oxide For Annealing Separators, And Grain-oriented Magnetic Steel Sheet App 20200123627 - MIGITA; Tsubasa ;   et al. | 2020-04-23 |
Magnesium Oxide For Annealing Separators, And Grain-oriented Magnetic Steel Sheet App 20200123017 - MIGITA; Tsubasa ;   et al. | 2020-04-23 |
Magnesium Oxide For Annealing Separators, And Grain-oriented Magnetic Steel Sheet App 20200115770 - MIGITA; Tsubasa ;   et al. | 2020-04-16 |
Magnesium Oxide For Annealing Separator, And Grain-oriented Electromagnetic Steel Sheet App 20200115250 - KITAGAKI; Masaki ;   et al. | 2020-04-16 |
Spherical Magnesium Oxide And Production Method Therefor App 20190359873 - KONISHI; Takeshi ;   et al. | 2019-11-28 |
Magnesium Oxide-containing Spinel Powder And Method For Producing Same App 20190300377 - CHIKAZAWA; Tomoaki ;   et al. | 2019-10-03 |
Magnesium oxide powder having excellent dispersibility and method for producing the same Grant 9,061,919 - Ohsaki June 23, 2 | 2015-06-23 |
Magnesium Oxide Powder Having Excellent Dispersibility And Method For Producing The Same App 20140134097 - OHSAKI; Yoshihisa | 2014-05-15 |
Magnesium oxide particle aggregate and method for producing the same Grant 8,518,536 - Ishibashi , et al. August 27, 2 | 2013-08-27 |
Magnesium oxide powder of high purity Grant 8,512,673 - Ohsaki , et al. August 20, 2 | 2013-08-20 |
Magnesium Oxide Powder Having Excellent Dispersibility And Method For Producing The Same App 20120189850 - Ohsaki; Yoshihisa | 2012-07-26 |
Magnesium Oxide Powder App 20100266845 - Ohsaki; Yoshihisa ;   et al. | 2010-10-21 |
Magnesium Oxide Particle Aggregate And Method For Producing The Same App 20100183877 - Ishibashi; Ryuichi ;   et al. | 2010-07-22 |
Magnesium oxide single crystal and method for producing the same Grant 7,691,200 - Toutsuka , et al. April 6, 2 | 2010-04-06 |
Magnesium oxide single crystal having controlled crystallinity and method for producing the same Grant 7,544,345 - Toutsuka , et al. June 9, 2 | 2009-06-09 |
Phosphorus-containing coated magnesium oxide powder, method for producing same, and resin composition containing such powder Grant 7,393,885 - Kiyokawa , et al. July 1, 2 | 2008-07-01 |
Magnesium Oxide Single Crystal Having Controlled Crystallinity and Method for Producing the Same, and Substrate Using the Single Crystal App 20080081767 - Toutsuka; Atsuo ;   et al. | 2008-04-03 |
Phosphorus-containing coated magnesium oxide powder, method for producing same, and resin composition containing such powder App 20070184269 - Kiyokawa; Toshio ;   et al. | 2007-08-09 |
Magnesium oxide particle aggregate Grant 6,899,768 - Toutsuka , et al. May 31, 2 | 2005-05-31 |
Magnesium oxide particle aggregate Grant 6,835,250 - Hiratsu , et al. December 28, 2 | 2004-12-28 |
Disposable body warmer and heat generating material therefor Grant 4,925,743 - Ikeda , et al. May 15, 1 | 1990-05-15 |