Hidekaau Tanigawa

Follow

Person

Hirakata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data conversion apparatus for data communication system
- Patent number 5,930,808
- Issue date Jul 27, 1999
- Matsushita Electric Industrial Co., Ltd.
- Kiyokazu Yamanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS