Yakichi Yoshinuma

Follow

Person

Numazu, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Dynamic type pickup
- Patent number 4,011,417
- Issue date Mar 8, 1977
- Messrs. Kabushiki Kaisha Mitachi Onkyo Seisakusho
- Tomo Kageyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE