Yasuhumi Shiomi

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Waveguide-to-microstrip line coupling arrangement and a frequency c...
- Patent number 4,679,249
- Issue date Jul 7, 1987
- Matsushita Electric Industrial Co., Ltd.
- Toshihide Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY