Hitachi Tobu Semiconductor, Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hitachi Tobu Semiconductor, Ltd..The latest application filed is for "insulated gate type semiconductor device and method for fabricating the same".

Company Profile

0.31.5

Hitachi Tobu Semiconductor, Ltd. - Gunma N/A JP
Hitachi Tobu Semiconductor, Ltd. - Takasaki-shi JP
Hitachi Tobu Semiconductor Ltd. - Tokyo JP
Hitachi Tobu Semiconductor Ltd. - Takasaki JP
Hitachi Tobu Semiconductor, Ltd. - Saitama JP
Hitachi Tobu Semiconductor Ltd. - JP JP
Hitachi Tobu Semiconductor, Ltd. - N/A
Hitachi Tobu Semiconductor, Ltd. - Inuma-gun JP
Hitachi Tobu Semiconductor, Ltd. - both of 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
Insulated gate type semiconductor device and method for fabricating the same Grant 8,642,401 - Inagawa , et al. February 4, 2	2014-02-04
Insulated Gate Type Semiconductor Device And Method For Fabricating The Same App 20130137223 - INAGAWA; Hiroshi ; et al.	2013-05-30
Insulated gate type semiconductor device and method for fabricating the same Grant 8,377,775 - Inagawa , et al. February 19, 2	2013-02-19
Insulated gate type semiconductor device and method for fabricating the same Grant 8,278,708 - Inagawa , et al. October 2, 2	2012-10-02
Insulated Gate Type Semiconductor Device And Method For Fabricating The Same App 20120142156 - Inagawa; Hiroshi ; et al.	2012-06-07
Insulated Gate Type Semiconductor Device And Method For Fabricating The Same App 20120139040 - INAGAWA; HIROSHI ; et al.	2012-06-07
Insulated gate type semiconductor device and method for fabricating the same Grant 8,168,498 - Inagawa , et al. May 1, 2	2012-05-01
Insulated gate type semiconductor device and method for fabricating the same Grant 8,148,224 - Inagawa , et al. April 3, 2	2012-04-03
Insulated Gate Type Semiconductor Device And Method For Fabricating The Same App 20120015492 - INAGAWA; HIROSHI ; et al.	2012-01-19
Insulated gate type semiconductor device and method for fabricating the same Grant 7,910,990 - Inagawa , et al. March 22, 2	2011-03-22
Insulated gate type semiconductor device and method for fabricating the same Grant 7,843,001 - Inagawa , et al. November 30, 2	2010-11-30
Insulated gate type semiconductor device and method for fabricating the same Grant 7,585,732 - Inagawa , et al. September 8, 2	2009-09-08
Insulated gate type semiconductor device and method for fabricating the same Grant 7,361,557 - Inagawa , et al. April 22, 2	2008-04-22
Insulated gate type semiconductor device and method for fabricating the same Grant 7,172,941 - Inagawa , et al. February 6, 2	2007-02-06
Insulated gate type semiconductor device and method for fabricating the same Grant 6,858,896 - Inagawa , et al. February 22, 2	2005-02-22
Semiconductor device manufacturing method and semiconductor device sorting system to be used with the same Grant 6,787,374 - Yamagata , et al. September 7, 2	2004-09-07
Method of manufacturing semiconductor integrated circuit device Grant 6,709,890 - Ida , et al. March 23, 2	2004-03-23
Semiconductor memory module having double-sided stacked memory chip layout Grant 6,693,346 - Masayuki , et al. February 17, 2	2004-02-17
Semiconductor memory module having double-sided stacked memory chip layout Grant 6,521,993 - Masayuki , et al. February 18, 2	2003-02-18
Semiconductor memory module having double-sided stacked memory chip layout Grant 6,424,030 - Masayuki , et al. July 23, 2	2002-07-23
Semiconductor memory module having double-sided memory chip layout Grant 6,262,488 - Masayuki , et al. July 17, 2	2001-07-17
Semiconductor memory module having double-sided stacked memory chip layout Grant 5,910,685 - Watanabe , et al. June 8, 1	1999-06-08
Semiconductor memory module having double-sided stacked memory chip layout Grant 5,708,298 - Masayuki , et al. January 13, 1	1998-01-13
Process for manufacturing a stacked integrated circuit package Grant 5,587,341 - Masayuki , et al. December 24, 1	1996-12-24
Semiconductor device Grant 5,396,102 - Toshio , et al. * March 7, 1	1995-03-07
Stacked semiconductor memory device and semiconductor memory module containing the same Grant 5,334,875 - Sugano , et al. * August 2, 1	1994-08-02
High packing density module board and electronic device having such module board Grant 5,220,491 - Sugano , et al. June 15, 1	1993-06-15
Semiconductor stacked device Grant 5,198,888 - Sugano , et al. * March 30, 1	1993-03-30
Resin-encapsulated semiconductor device having a particular mounting structure Grant 5,150,193 - Yasuhara , et al. September 22, 1	1992-09-22
Semiconductor device Grant 5,103,247 - Sugano , et al. April 7, 1	1992-04-07
Method of mounting a light emitting chip and an optical fiber on a photoelectric device Grant 4,997,243 - Aiki , et al. March 5, 1	1991-03-05
Semiconductor device Grant 4,984,064 - Toshio , et al. January 8, 1	1991-01-08
Semiconductor integrated circuit device and method of manufacturing the same Grant 4,982,265 - Watanabe , et al. January 1, 1	1991-01-01
Photoelectric device with optical fiber and laser emitting chip Grant 4,803,361 - Aiki , et al. February 7, 1	1989-02-07
Photo electro device, method for manufacture of same, and lens support frame for use in such photo electro device Grant 4,793,688 - Aiki , et al. December 27, 1	1988-12-27

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