loadpatents
name:-0.00034403800964355
name:-0.040068864822388
name:-0.0006098747253418
Hitachi Tohbu Semiconductor, Ltd. Patent Filings

Hitachi Tohbu Semiconductor, Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hitachi Tohbu Semiconductor, Ltd..The latest application filed is for "mosfet package".

Company Profile
0.55.0
  • Hitachi Tohbu Semiconductor, Ltd. - Gunma JP
  • Hitachi Tohbu Semiconductor, Ltd. - Saitama JP
  • Hitachi Tohbu Semiconductor, Ltd. - Takasaki-Shi JP
  • Hitachi Tohbu Semiconductor, Ltd. - Takasaki JP
  • Hitachi Tohbu Semiconductor, Ltd. - Tokyo JP
  • Hitachi Tohbu Semiconductor, Ltd. - Iruma-gun JP
  • Hitachi Tohbu Semiconductor, Ltd - Gunma JP
  • Hitachi Tohbu Semiconductor, Ltd. - Saitama-ken JP
  • Hitachi Tohbu Semiconductor, Ltd. - Moroyama-machi 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
PatentDate
Mosfet package
Grant 8,455,986 - Kajiwara , et al. June 4, 2
2013-06-04
Semiconductor device
Grant 8,183,607 - Kajiwara , et al. May 22, 2
2012-05-22
MOSFET package
Grant 7,985,991 - Kajiwara , et al. July 26, 2
2011-07-26
Semiconductor device
Grant 7,525,813 - Kohjiro , et al. April 28, 2
2009-04-28
MOSFET package
Grant 7,400,002 - Kajiwara , et al. July 15, 2
2008-07-15
MOSFET package
Grant 7,394,146 - Kajiwara , et al. July 1, 2
2008-07-01
Semiconductor integrated circuit device and imaging system
Grant 7,351,946 - Aibara , et al. April 1, 2
2008-04-01
MOSFET package
Grant 7,342,267 - Kajiwara , et al. March 11, 2
2008-03-11
MOSFET package
Grant 7,332,757 - Kajiwara , et al. February 19, 2
2008-02-19
Image input system
Grant 7,278,577 - Yahagi , et al. October 9, 2
2007-10-09
High frequency power amplifier module, and wireless communication system
Grant 7,145,394 - Numanami , et al. December 5, 2
2006-12-05
Semiconductor integrated circuit device and imaging system
Grant 7,122,775 - Aibara , et al. October 17, 2
2006-10-17
Method for manufacturing semiconductor integrated circuit device
Grant 7,084,055 - Fujiwara , et al. August 1, 2
2006-08-01
Semiconductor device
Grant 7,068,521 - Kohjiro , et al. June 27, 2
2006-06-27
Register capable of corresponding to wide frequency band and signal generating method using the same
Grant 6,986,072 - Nishio , et al. January 10, 2
2006-01-10
Method of manufacturing a semiconductor device and a fabrication apparatus for a semiconductor device
Grant 6,946,306 - Ishizu , et al. September 20, 2
2005-09-20
Semiconductor device
Grant 6,943,441 - Kohjiro , et al. September 13, 2
2005-09-13
Drive control system for sensor-less motor
Grant 6,900,604 - Kokami , et al. May 31, 2
2005-05-31
High frequency power amplifier module and wireless communication system
Grant 6,897,728 - Numanami , et al. May 24, 2
2005-05-24
Semiconductor integrated circuit device and imaging system
Grant 6,841,770 - Aibara , et al. January 11, 2
2005-01-11
Method for manufacturing semiconductor integrated circuit device
Grant 6,803,271 - Fujiwara , et al. October 12, 2
2004-10-12
Magnetic disk storage apparatus
Grant 6,801,382 - Kimura , et al. October 5, 2
2004-10-05
Semiconductor device and process for manufacturing the same
Grant 6,788,560 - Sugano , et al. September 7, 2
2004-09-07
Image input system
Grant 6,783,073 - Yahagi , et al. August 31, 2
2004-08-31
Semiconductor integrated circuit device and imaging system
Grant 6,781,107 - Aibara , et al. August 24, 2
2004-08-24
Semiconductor device
Grant 6,774,466 - Kajiwara , et al. August 10, 2
2004-08-10
Drive control system for sensor-less motor
Grant 6,771,033 - Kokami , et al. August 3, 2
2004-08-03
Semiconductor device, a semiconductor module loaded with said semiconductor device and a method of manufacturing said semiconductor device
Grant 6,756,661 - Tsuneda , et al. June 29, 2
2004-06-29
Register without restriction of number of mounted memory devices and memory module having the same
Grant 6,707,726 - Nishio , et al. March 16, 2
2004-03-16
High frequency power amplifying apparatus having amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages
Grant 6,658,243 - Akamine , et al. December 2, 2
2003-12-02
DC power supply device
Grant 6,643,152 - Tokunaga , et al. November 4, 2
2003-11-04
High frequency power amplifier module, and wireless communications system
Grant 6,617,927 - Numanami , et al. September 9, 2
2003-09-09
Circuit design method and circuit design apparatus
Grant 6,578,184 - Fukuda , et al. June 10, 2
2003-06-10
DC power supply device
Grant 6,507,507 - Tokunaga , et al. January 14, 2
2003-01-14
Method of thinning a semiconductor substrate using a perforated support substrate
Grant 6,492,195 - Nakanishi , et al. December 10, 2
2002-12-10
High frequency power amplifying module and wireless communication apparatus
Grant 6,492,872 - Fujioka , et al. December 10, 2
2002-12-10
Semiconductor device having bumper portions integral with a heat sink
Grant 6,492,739 - Muto , et al. December 10, 2
2002-12-10
High frequency power amplifying apparatus having amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages
Grant 6,463,267 - Akamine , et al. October 8, 2
2002-10-08
Semiconductor device having switching elements around a central control circuit
Grant 6,441,484 - Koyama , et al. August 27, 2
2002-08-27
High frequency power amplifier module and wireless communication system
Grant 6,433,639 - Numanami , et al. August 13, 2
2002-08-13
Semiconductor device and memory module
Grant 6,426,560 - Kawamura , et al. July 30, 2
2002-07-30
Method of driving semiconductor switching device in non-saturated state and power supply apparatus containing such a switching device
Grant 6,381,152 - Takahashi , et al. April 30, 2
2002-04-30
Semiconductor device and an electronic device
Grant 6,335,566 - Hirashima , et al. January 1, 2
2002-01-01
Semiconductor device
Grant 6,330,165 - Kohjiro , et al. December 11, 2
2001-12-11
Semiconductor device and process for manufacturing the same
Grant 6,288,924 - Sugano , et al. September 11, 2
2001-09-11
Semiconductor device and process for manufacturing the same
Grant 6,215,687 - Sugano , et al. April 10, 2
2001-04-10
Radio communication apparatus and radio frequency power amplifier
Grant 6,172,567 - Ueno , et al. January 9, 2
2001-01-09
Non-volatile memory, memory card and information processing apparatus using the same and method for software write protect control of non-volatile memory
Grant 6,032,237 - Inoue , et al. February 29, 2
2000-02-29
Semiconductor integrated circuit device, and process and apparatus for manufacturing the same
Grant 5,910,010 - Nishizawa , et al. June 8, 1
1999-06-08
Semiconductor device having a heat sink with bumpers for protecting outer leads
Grant 5,808,359 - Muto , et al. September 15, 1
1998-09-15
Hybrid optical integration assembly using optical platform
Grant 5,780,875 - Tsuji , et al. July 14, 1
1998-07-14
Semiconductor integrated circuit
Grant 5,679,971 - Tamba , et al. October 21, 1
1997-10-21
Batch erasable nonvolatile memory device and erasing method
Grant 5,598,368 - Takahashi , et al. January 28, 1
1997-01-28
Mobile communication apparatus and method
Grant 5,574,993 - Kobayashi , et al. November 12, 1
1996-11-12
Packaged semiconductor device having heat dissipation/electrical connection bumps and method of manufacturing same
Grant 5,299,091 - Hoshi , et al. March 29, 1
1994-03-29

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