Naoki Tsutsui

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Synthetic resin container having improved shape stability
- Patent number 7,552,833
- Issue date Jun 30, 2009
- Yoshino Kogyosha Co., Ltd.
- Naoki Tsutsui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Container main body made of synthetic resin and preforming mold device
- Patent number 7,516,861
- Issue date Apr 14, 2009
- Yoshino Kogyosho Co., Ltd.
- Koji Itou
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bottle-shaped container including an annular projection
- Patent number 7,267,242
- Issue date Sep 11, 2007
- Yoshino Kogyosho Co., Ltd.
- Toshimasa Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Synthetic resin container having a rectangular tubular shape
- Patent number 7,114,626
- Issue date Oct 3, 2006
- Yoshino Kogyosho Co., Ltd.
- Toshimasa Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Container main body made of synthetic resin and preforming mold device
- Publication number 20050103740
- Publication date May 19, 2005
- Koji Itou
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Bottle container
- Publication number 20050067370
- Publication date Mar 31, 2005
- YOSHINO KOGYOSHO CO., LTD.
- Toshimasa Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Synthetic resin container with shape retainability
- Publication number 20050045645
- Publication date Mar 3, 2005
- YOSHINO KOGYOSHO CO., LTD
- Naoki Tsutsui
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Synthetic resin container
- Publication number 20040256399
- Publication date Dec 23, 2004
- Toshimasa Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Biaxially stretch-blow molded lightweight synthetic resin bottle co...
- Publication number 20040022976
- Publication date Feb 5, 2004
- Toyoji Kato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL