Tomohiko Tamaoki

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Easily tearable zipper tape and packaging bag with easily tearable...
- Patent number 9,296,522
- Issue date Mar 29, 2016
- Idemitsu Unitech Co., Ltd.
- Tomohiko Tamaoki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Zipper tape and packaging bag with zipper tape
- Patent number 8,646,972
- Issue date Feb 11, 2014
- Idemitsu Unitech Co., Ltd.
- Kenichi Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
CONTAINER WITH ZIPPER TAPE, METHOD FOR MANUFACTURING CONTAINER WITH...
- Publication number 20230399146
- Publication date Dec 14, 2023
- IDEMITSU UNITECH CO.,LTD.
- Takumi TODAKA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EASILY TEARABLE ZIPPER TAPE AND PACKAGING BAG WITH EASILY TEARABLE...
- Publication number 20150086139
- Publication date Mar 26, 2015
- IDEMITSU UNITECH CO., LTD.
- Tomohiko TAMAOKI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
ZIPPER TAPE AND PACKING BAG WITH ZIPPER TAPE
- Publication number 20120314978
- Publication date Dec 13, 2012
- IDEMITSU UNITECH CO., LTD.
- Tomohiko Tamaoki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
EASILY TEARABLE ZIPPER TAPE AND PACKAGING BAG WITH EASILY TEARABLE...
- Publication number 20120020590
- Publication date Jan 26, 2012
- IDEMITSU UNITECH CO., LTD.
- Tomohiko Tamaoki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
ZIPPER TAPE AND PACKAGING BAG WITH ZIPPER TAPE
- Publication number 20110150370
- Publication date Jun 23, 2011
- IDEMITSU UNITECH CO., LTD.
- Kenichi Tanaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL