Toyotaro Maruyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Device and method for cutting and winding a tubular resin film
- Patent number 8,186,613
- Issue date May 29, 2012
- Sumitomo Bakelite Company, Ltd.
- Toyotaro Maruyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Unit for production of tubular resin film
- Patent number 7,625,194
- Issue date Dec 1, 2009
- Sumitomo Bakelite Company, Ltd.
- Shingo Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HOLDER FOR POLISHED WORK, AND LAMINATE PLATE USED FOR SAME
- Publication number 20150050868
- Publication date Feb 19, 2015
- SUMITOMO BAKELITE CO., LTD.
- Mitsuo Taketani
- B24 - GRINDING POLISHING
Information Patent Application
Device and method for cutting and winding a tubular resin film
- Publication number 20090294033
- Publication date Dec 3, 2009
- Toyotaro Maruyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR TUBULAR RESIN...
- Publication number 20090273125
- Publication date Nov 5, 2009
- SUMITOMO BAKELITE CO., LTD.
- Takeshi TAKEUCHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Manufacturing apparatus and manufacturing method for tubular resin...
- Publication number 20080272523
- Publication date Nov 6, 2008
- Takeshi Takeuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Unit for production of tubular resin film
- Publication number 20060269642
- Publication date Nov 30, 2006
- Shingo Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Unit and process for the production of tubular resin film
- Publication number 20060240137
- Publication date Oct 26, 2006
- Takeshi Takeuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Toyotaro Maruyama

Person

Patents Grantslast 30 patents

Device and method for cutting and winding a tubular resin film

Unit for production of tubular resin film

Patents Applicationslast 30 patents

HOLDER FOR POLISHED WORK, AND LAMINATE PLATE USED FOR SAME

Device and method for cutting and winding a tubular resin film

MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR TUBULAR RESIN...

Manufacturing apparatus and manufacturing method for tubular resin...

Unit for production of tubular resin film

Unit and process for the production of tubular resin film