Kazuo Ootsuta

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
LCD module and a combination switch using the same
- Patent number 7,248,305
- Issue date Jul 24, 2007
- NEC Corporation
- Kazuo Ootsuta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable telephone set
- Patent number 7,076,058
- Issue date Jul 11, 2006
- NEC Corporation
- Shinji Ikeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LCD module and a combination switch using the same
- Patent number 6,853,432
- Issue date Feb 8, 2005
- NEC Corporation
- Kazuo Ootsuta
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
LCD module and a combination switch using the same
- Publication number 20050117084
- Publication date Jun 2, 2005
- NEC Corporation
- Kazuo Ootsuta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Mobile phone
- Publication number 20040204202
- Publication date Oct 14, 2004
- NEC Corporation
- Masaki Shimamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable telephone set
- Publication number 20030202656
- Publication date Oct 30, 2003
- NEC Corporation
- Shinji Ikeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LCD module and a combination switch using the same
- Publication number 20020118319
- Publication date Aug 29, 2002
- NEC Corporation
- Kazuo Ootsuta
- G06 - COMPUTING CALCULATING COUNTING