Isao Hata

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Kuga-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester stretch blow bottle and production thereof
- Patent number 6,436,497
- Issue date Aug 20, 2002
- Mitsui Chemicals, Inc.
- Koji Takahashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bag for packing powder, method of producing the same and method of...
- Patent number 6,375,603
- Issue date Apr 23, 2002
- Mitsui Chemicals, Inc.
- Haruo Yuasa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Bottle from polyester composition and process for producing the same
- Patent number 6,004,638
- Issue date Dec 21, 1999
- Mitsui Chemicals, Inc.
- Hidenori Kaya
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL