Tomoya Uda

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Patents Grantslast 30 patents

Information Patent Grant
Bipolar transistor layout with minimized area and improved heat dis...
- Patent number 6,376,898
- Issue date Apr 23, 2002
- Matsushita Electric Industrial Co., Ltd.
- Tomoya Uda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating compound semiconductor device
- Patent number 6,232,159
- Issue date May 15, 2001
- Matsushita Electric Industrial Co., Ltd.
- Tomoya Uda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device and fabrication method
- Patent number 6,037,200
- Issue date Mar 14, 2000
- Matsushita Electric Industrial Co. Ltd.
- Tomoya Uda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field effect transistor and method for producing the same
- Patent number 5,994,728
- Issue date Nov 30, 1999
- Matsushita Electronics Corporation
- Tomoya Uda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a tapered gate electrode
- Patent number 5,907,177
- Issue date May 25, 1999
- Matsushita Electric Industrial Co.,Ltd.
- Tomoya Uda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 5,824,575
- Issue date Oct 20, 1998
- Matsushita Electric Industrial Co., Ltd.
- Hiromasa Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS