Makishima; Hideo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Makishima; Hideo.The latest application filed is for "electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube device".

Company Profile

0.11.2

Makishima; Hideo - Tokyo JP
Makishima; Hideo - Kitakyushu 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 tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube device Grant 6,756,734 - Tsuida , et al. June 29, 2	2004-06-29
Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube device App 20020036470 - Tsuida, Shunji ; et al.	2002-03-28
Electron tube device mounted with a cold cathode and a method of impressing voltages on electrodes of the electron tube device App 20010024091 - Tsuida, Shunji ; et al.	2001-09-27
Method of operating electron tube Grant 6,024,618 - Makishima , et al. February 15, 2	2000-02-15
Field-emission cold-cathode electron gun having emitter tips between the top surface of gate electrode and focusing electrode Grant 5,986,388 - Makishima November 16, 1	1999-11-16
Field-emission cathode capable of forming an electron beam having a high current density and a low ripple Grant 5,929,557 - Makishima , et al. July 27, 1	1999-07-27
Electron device employing field-emission cathode Grant 5,821,679 - Makishima October 13, 1	1998-10-13
Field emission cold cathode having micro electrodes of different electron emission characteristics Grant 5,734,223 - Makishima , et al. March 31, 1	1998-03-31
Cold cathode Grant 5,635,789 - Makishima , et al. June 3, 1	1997-06-03
Field-emission cold cathode for dual-mode operation useable in a microwave tube Grant 5,604,401 - Makishima February 18, 1	1997-02-18
Field emission cold cathode element with locally thickened gate electrode layer Grant 5,559,390 - Makishima , et al. September 24, 1	1996-09-24
Field emission cathode including cylindrically shaped resistive connector and method of manufacturing Grant 5,557,160 - Makishima , et al. September 17, 1	1996-09-17
Fluorine-containing composition for forming anti-reflection film on resist surface and pattern formation method Grant 5,514,526 - Nishi , et al. May 7, 1	1996-05-07

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