CHUO SPRING CO., LTD.

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-resistant alloy spring and Ni-based alloy wire therefor
- Patent number 8,460,482
- Issue date Jun 11, 2013
- Nippon Seisen Co., Ltd.
- Yoshinori Tanimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Elastic supporting and sealing member with thermal foaming strip
- Patent number 4,500,099
- Issue date Feb 19, 1985
- Toyota Jidosha Kabushiki Kaisha
- Katsutoshi Kitagawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

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Patents Applicationslast 30 patents

Information Patent Application
Heat-resistant alloy spring and Ni-based alloy wire therefor
- Publication number 20080166258
- Publication date Jul 10, 2008
- Nippon Seisen Co., Ltd.
- Yoshinori Tanimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cold-formed spring having high fatigue strength and high corrosion...
- Publication number 20070267112
- Publication date Nov 22, 2007
- CHUO SPRING CO., LTD.
- Hidetoshi Yoshikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cold-formed spring having high fatigue strength and high corrosion...
- Publication number 20040238074
- Publication date Dec 2, 2004
- CHUO SPRING CO., LTD.
- Hidetoshi Yoshikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

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Trademarklast 30 trademarks

Information Trademark
75929511 - MONBAN
- Serial number 75929511
- Registration number 2610305
- Filing date Feb 28, 2000
- Chuo Spring Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments