Masaharu Hata

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Utsunomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mold, blow molded product, and molding method
- Patent number 6,540,956
- Issue date Apr 1, 2003
- Kao Corporation
- Hiroshi Iwamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-cavity mold apparatus having independently controlled heated...
- Patent number 5,518,389
- Issue date May 21, 1996
- Kao Corporation
- Akira Nonomura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for controlling fluctuation in flow property of resin in inj...
- Patent number 5,419,858
- Issue date May 30, 1995
- Kao Corporation
- Masaharu Hata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for controlling injection molding
- Patent number 5,411,686
- Issue date May 2, 1995
- Kao Corporation
- Masaharu Hata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOLD, BLOW MOLDED PRODUCT, AND MOLDING METHOD
- Publication number 20020012717
- Publication date Jan 31, 2002
- HIROSHI IWAMOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MOLD BLOW MOLDED PRODUCT AND MOLDING METHOD
- Publication number 20020009515
- Publication date Jan 24, 2002
- HIROSHI IWAMOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL