Okada; Katsuyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Okada; Katsuyuki.The latest application filed is for "film of sp3-bonded boron nitride having a self-organized surface texture capable of promoting field electron emission".

Company Profile

0.5.5

Okada; Katsuyuki - Tsukuba JP
Okada; Katsuyuki - Tsukuba-shi JP
Okada; Katsuyuki - Ibaraki JP
Okada; Katsuyuki - Tokyo 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
Boron nitride thin-film emitter and production method thereof, and electron emitting method using boron nitride thin-film emitter Grant 7,947,243 - Komatsu , et al. May 24, 2	2011-05-24
Field electron emission element, a method of manufacturing the same and a field electron emission method using such an element as well as an emission/display device employing such a field electron emission element and a method of manufacturing the same Grant 7,759,662 - Komatsu , et al. July 20, 2	2010-07-20
Film of SP3-bonded boron nitride having a self-organized surface texture capable of promoting field electron emission App 20100151193 - Komatsu; Shojiro ; et al.	2010-06-17
Sp3 bond boron nitride emitting light in ultraviolet region, its producing method, and functional material using same Grant 7,419,572 - Komatsu , et al. September 2, 2	2008-09-02
Field Electron Emission Element, a Method of Manufacturing the Same and a Field Electron Emission Method Using Such an Element as Well as an Emission/Display Device Employing Such a Field Electron Emission Element and a Method of Manufacturing the Same App 20080122370 - Komatsu; Shojiro ; et al.	2008-05-29
Boron Nitride Thin-Film Emitter and Production Method Thereof, and Electron Emitting Method Using Boron Nitride Thin-Film Emitter App 20080030152 - Komatsu; Shojiro ; et al.	2008-02-07
Sp3 bonding boron nitride nitride thin film having self-forming surface shape being advantageous in exhibiting property of emitting electric field electrons, method for preparation thereof and use thereof App 20070017700 - Komatsu; Shojiro ; et al.	2007-01-25
Sp3 bond boron nitride emitting light in ultraviolet region, its producing method, and functional material using same App 20060163527 - Komatsu; Shojiro ; et al.	2006-07-27
Flexible tube for automobile exhaust systems Grant 6,151,893 - Watanabe , et al. November 28, 2	2000-11-28
Method for divisional measurement of object surface, and method for joining object surface sub-areas measured by same Grant 5,343,410 - Tsujiuchi , et al. August 30, 1	1994-08-30

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