Yoshiro Tanaka

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lubricant and method of manufacturing briquette using the same
- Patent number 5,731,272
- Issue date Mar 24, 1998
- Kabushiki Kaisha Kobe Seiko Sho
- Yoshiro Tanaka
- B30 - PRESSES