KOMATSUBARA; Tadaharu

Patent Applications and Registrations

Patent applications and USPTO patent grants for KOMATSUBARA; Tadaharu.The latest application filed is for "metal oxide powder chemical treatment method and production method".

Company Profile

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KOMATSUBARA; Tadaharu - Yamaguchi JP
KOMATSUBARA; Tadaharu - Shunan JP
KOMATSUBARA; Tadaharu - Shunan-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
Metal Oxide Powder Chemical Treatment Method And Production Method App 20220289581 - KOMATSUBARA; Tadaharu	2022-09-15
Spherical Polymethylsilsesquioxane Particles App 20210238359 - IWATA; Toru ; et al.	2021-08-05
Silicone oil-treated silica particles and toner for electrophotography Grant 10,095,145 - Yamano , et al. October 9, 2	2018-10-09
Silicone Oil-treated Silica Particles And Toner For Electrophotography App 20170363985 - YAMANO; Yuya ; et al.	2017-12-21
Hydrophobized spherical polyalkylsilsesquioxane fine particle, external additive for toner, dry toner for electrophotography, and method of manufacturing hydrophobized spherical polyalkylsilsesquioxane fine particle Grant 9,809,682 - Ishizu , et al. November 7, 2	2017-11-07
Hydrophobized Spherical Polyalkylsilsesquioxane Fine Particle, External Additive For Toner, Dry Toner For Electrophotography, And Method Of Manufacturing Hydrophobized Spherical Polyalkylsilsesquioxane Fine Particle App 20160319077 - ISHIZU; Kenichi ; et al.	2016-11-03
Method for producing inorganic oxide particles Grant 9,079,777 - Maehara , et al. July 14, 2	2015-07-14
Method for producing inorganic oxide particles Grant 9,000,202 - Maehara , et al. April 7, 2	2015-04-07
Method For Producing Inorganic Oxide Particles App 20150056119 - MAEHARA; Takayuki ; et al.	2015-02-26
Method For Producing Inorganic Oxide Particles App 20120323030 - Maehara; Takayuki ; et al.	2012-12-20

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