Yohichi Okumura

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photodiode semiconductor device and manufacturing method
- Patent number 8,415,190
- Issue date Apr 9, 2013
- Texas Instruments Incorporated
- Yohichi Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Depletion mode field effect transistor for ESD protection
- Patent number 8,390,032
- Issue date Mar 5, 2013
- Texas Instruments Incorporated
- Yohichi Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodiode semiconductor device and manufacturing method
- Patent number 7,999,293
- Issue date Aug 16, 2011
- Texas Instruments Incorporated
- Yohichi Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and its manufacturing method
- Patent number 7,745,857
- Issue date Jun 29, 2010
- Texas Instruments Incorporated
- Yohichi Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method for a composite device
- Patent number 6,355,578
- Issue date Mar 12, 2002
- Texas Instruments Incorporated
- Yohichi Okumura
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
DEPLETION MODE FIELD EFFECT TRANSISTOR FOR ESD PROTECTION
- Publication number 20120032270
- Publication date Feb 9, 2012
- TEXAS INSTRUMENTS INCORPORATED
- Yohichi Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODIODE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD
- Publication number 20110300666
- Publication date Dec 8, 2011
- TEXAS INSTRUMENTS INCORPORATED
- Yohichi Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODIODE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD
- Publication number 20100258895
- Publication date Oct 14, 2010
- TEXAS INSTRUMENTS INCORPORATED
- Yohichi Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Depletion Mode Field Effect Transistor for ESD Protection
- Publication number 20090072314
- Publication date Mar 19, 2009
- TEXAS INSTRUMENTS INCORPORATED
- Yohichi Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and its manufacturing method
- Publication number 20060220076
- Publication date Oct 5, 2006
- Yohichi Okumura
- H01 - BASIC ELECTRIC ELEMENTS