Ishizuka; Yoshiki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishizuka; Yoshiki.The latest application filed is for "flat-panel display device and display driving method".

Company Profile

0.4.5

Ishizuka; Yoshiki - Tokyo JP
Ishizuka; Yoshiki - Yokohama 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
Electron emitting device and method of manufacturing the same Grant 7,375,460 - Ishizuka , et al. May 20, 2	2008-05-20
Flat-panel Display Device And Display Driving Method App 20070247403 - Ishizuka; Yoshiki	2007-10-25
Method of manufacturing cold cathode type electron emitting device Grant 7,144,286 - Ishizuka , et al. December 5, 2	2006-12-05
Electron emitting device and method of manufacturing the same Grant 6,881,115 - Yamamoto , et al. April 19, 2	2005-04-19
Cold cathode type electron emitting device, method of manufacturing the same and method of driving the same App 20040245906 - Ishizuka, Yoshiki ; et al.	2004-12-09
Electron emitting device and method of manufacturing the same App 20030227251 - Ishizuka, Yoshiki ; et al.	2003-12-11
Electron emitting device and method of manufacturing the same App 20030168958 - Yamamoto, Masahiko ; et al.	2003-09-11
Electron emitting device and method of manufacturing the same App 20020057046 - Yamamoto, Masahiko ; et al.	2002-05-16
Thin film transistor and method for producing same Grant 6,288,413 - Kamiura , et al. September 11, 2	2001-09-11

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