Tokuda; Yasunori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tokuda; Yasunori.The latest application filed is for "semiconductor device and manufacturing method of the same".

Company Profile

0.17.12

Tokuda; Yasunori - Tokyo JP
Tokuda; Yasunori - Hyogo JP
Tokuda; Yasunori - Itami JP
Tokuda; Yasunori - Amagasaki 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
Semiconductor Device And Manufacturing Method Of The Same App 20110316047 - Nanjo; Takuma ; et al.	2011-12-29
Nitride semiconductor heterojunction field effect transistor having wide band gap barrier layer that includes high concentration impurity region Grant 8,035,130 - Nanjo , et al. October 11, 2	2011-10-11
Nitride semiconductor device including an electrode in ohmic contact with a P-type nitride semiconductor contact layer Grant 7,939,943 - Shiozawa , et al. May 10, 2	2011-05-10
Nitride semiconductor device Grant 7,795,738 - Shiozawa , et al. September 14, 2	2010-09-14
Method of manufacturing semiconductor device including gallium-nitride semiconductor structure and a palladium contact Grant 7,678,597 - Ohtsuka , et al. March 16, 2	2010-03-16
Method Of Manufacturing Semiconductor Device App 20090170304 - Tarui; Yoichiro ; et al.	2009-07-02
Nitride Semiconductor Device And Method Of Manufacturing The Same App 20090160054 - Shiozawa; Katsuomi ; et al.	2009-06-25
Nitride Semiconductor Device And Method Of Manufacturing The Same App 20090146308 - Shiozawa; Katsuomi ; et al.	2009-06-11
Method Of Manufacturing Semiconductor Device App 20090142871 - Ohtsuka; Kenichi ; et al.	2009-06-04
Nitride Semiconductor Device And Method Of Manufacturing The Same App 20090140389 - Shiozawa; Katsuomi ; et al.	2009-06-04
Semiconductor Device And Manufacturing Method Of The Same App 20080237639 - NANJO; Takuma ; et al.	2008-10-02
Semiconductor device and manufacturing method thereof Grant 6,635,938 - Nakahata , et al. October 21, 2	2003-10-21
Method of making field effect transistor in which the increase of parasitic capacitance is restrained by scale reduction Grant 6,624,034 - Abe , et al. September 23, 2	2003-09-23
Semiconductor device with sidewall spacers and elevated source/drain region Grant 6,617,654 - Oishi , et al. September 9, 2	2003-09-09
Semiconductor device Grant 6,566,734 - Sugihara , et al. May 20, 2	2003-05-20
Semiconductor device and manufacturing method thereof Grant 6,518,635 - Shiozawa , et al. February 11, 2	2003-02-11
Method of making field effect transistor App 20020158292 - Abe, Yuji ; et al.	2002-10-31
Semiconductor device and manufacturing method thereof App 20020045317 - Oishi, Toshiyuki ; et al.	2002-04-18
Semiconductor device and method of producing the same App 20020037619 - Sugihara, Kohei ; et al.	2002-03-28
Semiconductor device and production method thereof App 20020011635 - Abe, Yuji ; et al.	2002-01-31
Semiconductor Device Having Reduced Sheet Resistance Of Source/drain Regions App 20020000622 - YAMAKAWA, SATOSHI ; et al.	2002-01-03
Method of fabricating semiconductor device Grant 6,228,728 - Furukawa , et al. May 8, 2	2001-05-08
Optical switching apparatus Grant 5,539,668 - Tokuda , et al. July 23, 1	1996-07-23
Method of tristable selective light detection with pin diode Grant 5,097,306 - Tokuda March 17, 1	1992-03-17
Process for producing a DFB laser with a diffraction grating superlattice Grant 4,843,032 - Tokuda , et al. June 27, 1	1989-06-27
Semiconductor laser device Grant 4,817,110 - Tokuda , et al. March 28, 1	1989-03-28
Composite resonator-type semiconductor laser device Grant 4,788,689 - Tokuda , et al. November 29, 1	1988-11-29
Semiconductor optical element and a process for producing the same Grant 4,786,951 - Tokuda , et al. November 22, 1	1988-11-22
Process for concentrating a polysaccharide suspension Grant 3,900,462 - Komatani , et al. August 19, 1	1975-08-19

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