Masahisa Yamaguchi

Person

Tokyo-To, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dustfree filling and sealing apparatus, dustfree container and wrap...
- Patent number 6,896,754
- Issue date May 24, 2005
- Dai Nippon Printing Co., Ltd.
- Masahisa Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Abrasive tape, process for producing it, and coating agent for abra...
- Patent number 6,398,826
- Issue date Jun 4, 2002
- Dai Nippon Printing Co., Ltd.
- Kazuhito Fujii
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive tape, process for producing it, and coating agent for abra...
- Patent number 6,165,061
- Issue date Dec 26, 2000
- Dai Nippon Printing Co.
- Kazuhito Fujii
- B24 - GRINDING POLISHING
Information Patent Grant
Packaging clean film and packaging pouch
- Patent number 6,066,404
- Issue date May 23, 2000
- Dai Nippon Printing Co., Ltd.
- Yasuki Suzuura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Film formed from polyethylene-2,6-naphthalate resin, process for pr...
- Patent number 5,990,248
- Issue date Nov 23, 1999
- NKK Corporation
- Shinichiro Mori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Abrasive tape and method of producing the same
- Patent number 5,908,476
- Issue date Jun 1, 1999
- Dai Nippon Printing Co., Ltd.
- Toshikazu Nishio
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive tape and method of producing the same
- Patent number 5,868,806
- Issue date Feb 9, 1999
- Dai Nippon Printing Co., Ltd.
- Toshikazu Nishio
- B24 - GRINDING POLISHING
Information Patent Grant
Film formed from polyethylene-2,6-naphthalate resin, process for pr...
- Patent number 5,858,490
- Issue date Jan 12, 1999
- NKK Corporation
- Shinichiro Mori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Abrasive tape and method of producing the same
- Patent number 5,709,598
- Issue date Jan 20, 1998
- Dai Nippon Printing Co., Ltd.
- Toshikazu Nishio
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Dustfree filling and sealing apparatus, dustfree container and wrap...
- Publication number 20030062114
- Publication date Apr 3, 2003
- Dai Nippon Printing Co., Ltd.
- Masahisa Yamaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Packaging clean film, packaging pouch, method of manufacturing the...
- Publication number 20020175105
- Publication date Nov 28, 2002
- Dai Nippon Printing Co., Ltd.
- Yasuki Suzuura
- B32 - LAYERED PRODUCTS
Information Patent Application
Abrasive tape, process for producing it, and coating agent for abra...
- Publication number 20020152690
- Publication date Oct 24, 2002
- Dai Nippon Printing Co., Ltd.
- Kazuhito Fujii
- B24 - GRINDING POLISHING
Information Patent Application
Abrasive tape, process for producing it, and coating agent for abra...
- Publication number 20020134026
- Publication date Sep 26, 2002
- Dai Nippon Printing Co., Ltd.
- Kazuhito Fujii
- B24 - GRINDING POLISHING

Masahisa Yamaguchi

Person

Patents Grantslast 30 patents

Dustfree filling and sealing apparatus, dustfree container and wrap...

Abrasive tape, process for producing it, and coating agent for abra...

Abrasive tape, process for producing it, and coating agent for abra...

Packaging clean film and packaging pouch

Film formed from polyethylene-2,6-naphthalate resin, process for pr...

Abrasive tape and method of producing the same

Abrasive tape and method of producing the same

Film formed from polyethylene-2,6-naphthalate resin, process for pr...

Abrasive tape and method of producing the same

Patents Applicationslast 30 patents

Dustfree filling and sealing apparatus, dustfree container and wrap...

Packaging clean film, packaging pouch, method of manufacturing the...

Abrasive tape, process for producing it, and coating agent for abra...

Abrasive tape, process for producing it, and coating agent for abra...