Hiroshi Yutani

Person

Katano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disk molding apparatus and method
- Patent number 6,875,378
- Issue date Apr 5, 2005
- Matsushita Electric Industrial Co., Ltd.
- Takaaki Higashida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Clamp pressure control method for injection molding process
- Patent number 6,716,374
- Issue date Apr 6, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Yutani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stamper protecting layer for optical disk molding apparatus, optica...
- Patent number 6,514,437
- Issue date Feb 4, 2003
- Matsushita Electric Industrial Co., Ltd.
- Takaaki Higashida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection device
- Patent number 6,461,142
- Issue date Oct 8, 2002
- Matsushita Electric Industrial Co., Ltd.
- Shinji Kadoriku
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stamper protecting layer for optical disk molding apparatus
- Patent number 6,099,287
- Issue date Aug 8, 2000
- Matsushita Electric Industrial Co., Ltd.
- Takaaki Higashida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molding apparatus and molding method for light-permeable articles
- Patent number 5,961,898
- Issue date Oct 5, 1999
- Matsushita Electric Industrial Co., Ltd.
- Takaaki Higashida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding method for thin components
- Patent number 5,868,978
- Issue date Feb 9, 1999
- Matsushita Electric Industrial Co., Ltd.
- Shinji Kadoriku
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Clamp pressure control method for injection molding process
- Publication number 20010038157
- Publication date Nov 8, 2001
- Hiroshi Yutani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Hiroshi Yutani

Person

Patents Grantslast 30 patents

Optical disk molding apparatus and method

Clamp pressure control method for injection molding process

Stamper protecting layer for optical disk molding apparatus, optica...

Injection device

Stamper protecting layer for optical disk molding apparatus

Molding apparatus and molding method for light-permeable articles

Injection molding method for thin components

Patents Applicationslast 30 patents

Clamp pressure control method for injection molding process