Nitta; Takahisa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nitta; Takahisa.The latest application filed is for "chemical supply system".

Company Profile

0.30.14

Nitta; Takahisa - Tokyo N/A JP
Nitta; Takahisa - Oume JP
Nitta; Takahisa - Fuchu JP
Nitta; Takahisa - Bunkyo-ku JP
Nitta; Takahisa - Fuchuu 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
Long life welding electrode and its fixing structure, welding head, and welding method Grant 8,420,974 - Ohmi , et al. April 16, 2	2013-04-16
Chemical Supply System App 20080295871 - Nitta; Takahisa ; et al.	2008-12-04
Plasma method with high input power Grant 7,312,415 - Ohmi , et al. December 25, 2	2007-12-25
Semiconductor circuit for arithmetic processing and arithmetic processing method Grant 7,296,048 - Ohmi , et al. November 13, 2	2007-11-13
Chemical supply system App 20070127309 - Nitta; Takahisa ; et al.	2007-06-07
Chemical supply system Grant 7,195,024 - Nitta , et al. March 27, 2	2007-03-27
Plasma device App 20050250338 - Ohmi, Tadahiro ; et al.	2005-11-10
Welding method for fluorine-passivated member for welding, fluorine-passivated method after being weld, and welded parts priority data Grant 6,962,283 - Ohmi , et al. November 8, 2	2005-11-08
Long life welding electrode and its fixing structure, welding head, and welding method Grant 6,940,034 - Ohmi , et al. September 6, 2	2005-09-06
Long life welding electrode and its fixing structure, welding head , and welding method App 20050098543 - Ohmi, Tadahiro ; et al.	2005-05-12
Semiconductor circuit for arithmetic processing and arithmetic processing method App 20050080835 - Ohmi, Tadahiro ; et al.	2005-04-14
Chemical supply system App 20050045207 - Nitta, Takahisa ; et al.	2005-03-03
Welding method for fluorine-passivated memberfor welding, fluorine-passivated method after being weld, and welded parts priority data App 20050011935 - Ohmi, Tadahiro ; et al.	2005-01-20
Welding method for welded members subjected to fluoride passivation treatment, fluoride passivation retreatment method, and welded parts Grant 6,818,320 - Ohmi , et al. November 16, 2	2004-11-16
Chemical supply system Grant 6,764,212 - Nitta , et al. July 20, 2	2004-07-20
Resist film removal apparatus and resist film removal method App 20040099284 - Miki, Nobuhiro ; et al.	2004-05-27
Reactor for generating moisture Grant 6,733,732 - Ohmi , et al. May 11, 2	2004-05-11
Semiconductor circuit for arithmetic operation and method of arithmetic operation Grant 6,728,745 - Ohmi , et al. April 27, 2	2004-04-27
Plasma process apparatus Grant 6,719,875 - Ohmi , et al. April 13, 2	2004-04-13
Surface purification apparatus and surface purification method App 20040045579 - Miki, Nobuhiro ; et al.	2004-03-11
Semiconductor arithmetic unit Grant 6,704,757 - Ohmi , et al. March 9, 2	2004-03-09
Surface purification apparatus and surface purification method Grant 6,630,031 - Miki , et al. October 7, 2	2003-10-07
Method for forming oxidation-passive layer, fluid-contacting part, and fluid feed/discharge system Grant 6,612,898 - Ohmi , et al. September 2, 2	2003-09-02
Resist film removal apparatus and resist film removal method Grant 6,610,168 - Miki , et al. August 26, 2	2003-08-26
Gas recovering apparatus, vacuum exhausting method, and vacuum exhausting apparatus App 20030152495 - Ohmi, Tadahiro ; et al.	2003-08-14
Long life welding electrode and its fixing structure, welding head, and welding method App 20030146192 - Ohmi, Tadahiro ; et al.	2003-08-07
Ultraviolet processing apparatus and ultraviolet processing method Grant 6,503,464 - Miki , et al. January 7, 2	2003-01-07
Plasma device App 20020164883 - Ohmi, Tadahiro ; et al.	2002-11-07
Cleaning method Grant 6,416,586 - Ohmi , et al. July 9, 2	2002-07-09
Plasma device Grant 6,357,385 - Ohmi , et al. March 19, 2	2002-03-19
Method for generating moisture, reactor for generating moisture, method for controlling temperature of reactor for generating moisture, and method for forming platinum-coated catalyst layer App 20010042344 - Ohmi, Tadahiro ; et al.	2001-11-22
Welding method for welded members subjected to fluoride passivation treatment, fluoride passivation retreatment method, and welded parts App 20010023888 - Ohmi, Tadahiro ; et al.	2001-09-27
Treating method and apparatus utilizing chemical reaction Grant 6,258,244 - Ohmi , et al. July 10, 2	2001-07-10
SOI bonding structure Grant 6,255,731 - Ohmi , et al. July 3, 2	2001-07-03
Cleaning liquid and cleaning method Grant 5,990,060 - Ohmi , et al. November 23, 1	1999-11-23
Abrasive composition Grant 5,895,509 - Ohmi , et al. April 20, 1	1999-04-20
Cleaning method for peeling and removing photoresist Grant 5,858,106 - Ohmi , et al. January 12, 1	1999-01-12
Vapor washing process and apparatus Grant 5,105,556 - Kurokawa , et al. April 21, 1	1992-04-21
Semiconductor integrated circuit device and method of manufacturing the same Grant 5,060,045 - Owada , et al. October 22, 1	1991-10-22
Conveyor means Grant 4,718,539 - Fukuwatari , et al. January 12, 1	1988-01-12
Method of making semiconductor integrated circuit device Grant 4,219,369 - Ogiue , et al. August 26, 1	1980-08-26
Method of manufacturing oxide isolated semiconductor device utilizing selective etching technique Grant 4,111,724 - Ogiue , et al. September 5, 1	1978-09-05
Method of manufacturing a semiconductor device Grant 4,088,516 - Kondo , et al. May 9, 1	1978-05-09

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