Naoki Hatakeyama

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Engaging member and packing bag with engaging member
- Patent number 8,481,135
- Issue date Jul 9, 2013
- C.I. Kasei Company, Limited
- Masayoshi Nakajima
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Zipper and the packaging therewith
- Patent number 7,246,415
- Issue date Jul 24, 2007
- C.I. Sanplus Co., Ltd.
- Tatsushi Takatori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
FASTENER AND PACKAGING BAG WITH FASTENER
- Publication number 20090226119
- Publication date Sep 10, 2009
- C.I. Kasei Company, Limited
- Naoki Hatakeyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Engaging member and packing bag with engaging member
- Publication number 20060292322
- Publication date Dec 28, 2006
- Masayoshi Nakajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Zipper and the packaging therewith
- Publication number 20060213038
- Publication date Sep 28, 2006
- C.I. Sanplus Co., Ltd.
- Tatsushi Takatori
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL