Masami Iwakura

Follow

Person

Shimodate, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hot press for producing multilayer circuit board
- Patent number 5,578,159
- Issue date Nov 26, 1996
- Hitachi Techno Engineering Co., Ltd.
- Akimi Miyashita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL