Yasuhiro Ishizawa

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Preform injection molding device
- Patent number 9,884,442
- Issue date Feb 6, 2018
- Yoshino Kogyosho Co., Ltd.
- Tamotsu Toyoda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for injection molding a preform
- Patent number 9,610,724
- Issue date Apr 4, 2017
- Yoshino Kogyosho Co., Ltd.
- Hiroshi Hosokoshiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Laminated synthetic resin bottle, injection molding device, and pro...
- Patent number 9,096,003
- Issue date Aug 4, 2015
- Yoshino Kogyosho Co., Ltd.
- Tamotsu Toyoda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Laminated synthetic resin bottle, injection molding device, and pro...
- Patent number 8,607,999
- Issue date Dec 17, 2013
- Yoshino Kogyosho Co., Ltd.
- Tamotsu Toyoda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
PREFORM INJECTION MOLDING DEVICE
- Publication number 20160114505
- Publication date Apr 28, 2016
- YOSHINO KOGYOSHO CO., LTD
- Tamotsu TOYODA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE FOR INJECTION MOLDING A PREFORM
- Publication number 20140287079
- Publication date Sep 25, 2014
- YOSHINO KOGYOSHO CO., LTD
- Hiroshi Hosokoshiyama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LAMINATED SYNTHETIC RESIN BOTTLE, INJECTION MOLDING DEVICE, AND PRO...
- Publication number 20140091492
- Publication date Apr 3, 2014
- YOSHINO KOGYOSHO CO., LTD
- Tamotsu Toyoda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LAMINATED SYNTHETIC RESIN BOTTLE, INJECTION MOLDING DEVICE, AND PRO...
- Publication number 20110108505
- Publication date May 12, 2011
- YOSHINO KOGYOSHO CO., LTD
- Tamotsu Toyoda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL