Hideyuki Aizawa

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hands-free phone-call device and tone quality control device
- Patent number 8,280,450
- Issue date Oct 2, 2012
- Clarion Co., Ltd.
- Seiichi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PHOTOELECTRIC SENSOR HOUSING ASSEMBLING METHOD AND PHOTOELECTRIC SE...
- Publication number 20100112746
- Publication date May 6, 2010
- Yamatake Corporation
- Hisashi Suzuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Hands-free phone-call device and tone quality control device
- Publication number 20100004034
- Publication date Jan 7, 2010
- Clarion Co., Ltd.
- Seiichi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE