Masao Shimizu

Follow

Person

Sanda-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Braiding yarn made of expanded graphite, and gland packing
- Patent number 7,448,631
- Issue date Nov 11, 2008
- Nippon Pillar Packing Co., Ltd.
- Masao Shimizu
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...

Patents Applicationslast 30 patents

Information Patent Application
Braiding yarn made of expanded graphite, and gland packing
- Publication number 20050218604
- Publication date Oct 6, 2005
- Nippon Pillar Packing Co., Ltd.
- Masao Shimizu
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING