Honda; Michio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Honda; Michio.The latest application filed is for "polycrystalline silicon powder for slurry and method for producing same, polycrystalline silicon powder slurry for mold release material and method for producing same, polycrystalline silicon powder for mold release material, mold release material, and polycrystalline silicon ingot casting mold and ".

Company Profile

1.6.8

Honda; Michio - Ube JP
Honda; Michio - Ube-shi 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
Silicon nitride powder, silicon nitride sintered body and circuit substrate, and production method for said silicon nitride powder Grant 10,399,854 - Yamao , et al. Sep	2019-09-03
Polycrystalline Silicon Powder for Slurry and Method for Producing Same, Polycrystalline Silicon Powder Slurry for Mold Release Material and Method for Producing Same, Polycrystalline Silicon Powder for Mold Release Material, Mold Release Material, and Polycrystalline Silicon Ingot Casting Mold and App 20170174515 - Yamao; Takeshi ; et al.	2017-06-22
Silicon Nitride Powder, Silicon Nitride Sintered Body And Circuit Substrate, And Production Method For Said Silicon Nitride Powder App 20170107109 - Yamao; Takeshi ; et al.	2017-04-20
Silicon Nitride Powder For Mold Release Agent Of Casting Mold For Casting Polycrystalline Silicon Ingot And Method For Manufacturing Said Silicon Nitride Powder, Slurry Containing Said Silicon Nitride Powder, Casting Mold For Casting Polycrystalline Silicon Ingot And Method For Manufacturing Same, A App 20160159648 - Yamao; Takeshi ; et al.	2016-06-09
Silicon nitride powder production method, silicon nitride powder, silicon nitride sintered body and circuit substrate using same Grant 9,085,462 - Shibata , et al. July 21, 2	2015-07-21
Polycrystalline silicon ingot casting mold and method for producing same, and silicon nitride powder for mold release material for polycrystalline silicon ingot casting mold and slurry containing same Grant 9,022,343 - Yamao , et al. May 5, 2	2015-05-05
Silicon Nitride Powder Production Method, Silicon Nitride Powder, Silicon Nitride Sintered Body And Circuit Substrate Using Same App 20150056121 - Shibata; Koji ; et al.	2015-02-26
Mold for casting polycrystalline silicon ingot, and silicon nitride powder for mold release material thereof, slurry containing silicon nitride powder for mold release layer thereof and mold release material for casting thereof Grant 8,864,481 - Yamao , et al. October 21, 2	2014-10-21
Mold for Casting Polycrystalline Silicon Ingot, and Silicon Nitride Powder for Mold Release Material Thereof, Slurry Containing Silicon Nitride Powder for Mold Release Layer Thereof and Mold Release Material for Casting Thereof App 20130273189 - Yamao; Takeshi ; et al.	2013-10-17
Polycrystalline Silicon Ingot Casting Mold And Method For Producing Same, And Silicon Nitride Powder For Mold Release Material For Polycrystalline Silicon Ingot Casting Mold And Slurry Containing Same App 20130264460 - Yamao; Takeshi ; et al.	2013-10-10

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