OHTA; Naoto

Patent Applications and Registrations

Patent applications and USPTO patent grants for OHTA; Naoto.The latest application filed is for "unsealing method of semiconductor device package and unsealing device of semiconductor device package".

Company Profile

1.10.9

OHTA; Naoto - Tokyo JP
Ohta; Naoto - Osaka JP
Ohta; Naoto - Osaka-shi JP
Ohta; Naoto - Kanonji-shi JP
Ohta; Naoto - Kagawa JP
Ohta, Naoto - Mitoyo-gun Kagawa
Ohta; Naoto - Tsukuba JP
Ohta, Naoto - Tsukuba-shi JP
Ohta; Naoto - Kannonji JP
Ohta; Naoto - Hino 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
Unsealing Method Of Semiconductor Device Package And Unsealing Device Of Semiconductor Device Package App 20220023975 - OHTA; Naoto ; et al.	2022-01-27
Graphite-copper composite electrode material and electrical discharge machining electrode using the material Grant 10,357,838 - Kanda , et al. July 23, 2	2019-07-23
Graphite-copper Composite Electrode Material And Electrical Discharge Machining Electrode Using The Material App 20170043423 - Kanda; Masao ; et al.	2017-02-16
Purification method for carbon material containing carbon nanotubes, carbon material produced by the same method, and resin molding, fiber, heat sink, slider, material for field electron emission source, conduction aid for electrode, catalyst support Grant 8,628,748 - Takimoto , et al. January 14, 2	2014-01-14
Porous Carbon And Method Of Manufacturing Same App 20130330504 - Morishita; Takahiro ; et al.	2013-12-12
Anode material for lithium ion secondary battery Grant 7,816,037 - Ohta , et al. October 19, 2	2010-10-19
Purification Method For Carbon Material Containing Carbon Nanotubes, Carbon Material Produced By The Same Method, And Resin Molding, Fiber, Heat Sink, Slider, Material For Field Electron Emission Source, Conduction Aid For Electrode, Catalyst Support...... App 20100119436 - Takimoto; Yuji ; et al.	2010-05-13
Carbon Material For Lithium-ion Secondary Battery Negative Electrode, Low-crystalline Carbon Impregnated Carbon Material For Lithium-ion Secondary Battery Negative Electrode, Negative Electrode Plate, And Lithium-ion Secondary Battery App 20090280413 - Ohta; Naoto ; et al.	2009-11-12
Negative electrode material for lithium ion secondary battery App 20050158550 - Ohta, Naoto ; et al.	2005-07-21
Lithium ion secondary battery cathode, binder for lithium ion secondary battery cathode and lithium ion secondary battery using them App 20030049535 - Ohta, Naoto ; et al.	2003-03-13
Process for fabricating a crack resistant resin encapsulated semiconductor chip package Grant 6,372,080 - Matsuura , et al. April 16, 2	2002-04-16
Heat -resistant adhesive sheet App 20010015484 - Matsuura, Hidekazu ; et al.	2001-08-23
Process for fabricating a crack resistant resin encapsulated semiconductor chip package Grant 6,248,613 - Matsuura , et al. June 19, 2	2001-06-19
Process for fabricating a crack resistant resin encapsulated semiconductor chip package Grant 6,046,072 - Matsuura , et al. April 4, 2	2000-04-04
Liquid-crystal alignment film Grant 6,001,277 - Ichimura , et al. December 14, 1	1999-12-14
Zoom lens capable of macro photography Grant 4,806,000 - Shiokama , et al. February 21, 1	1989-02-21
DC Motor control system Grant 4,300,079 - Kawada , et al. November 10, 1	1981-11-10

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