Ohtsuka Co., Ltd.

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Murfreesboro, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Flange coupling and manufacturing method for the same
- Patent number 7,415,765
- Issue date Aug 26, 2008
- Ohtsuka Co., Ltd.
- Kouichi Ozawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tubular member construction
- Patent number 6,619,328
- Issue date Sep 16, 2003
- Ohtsuka Co., Ltd.
- Kunio Otsuka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shock energy absorbing air duct and duct
- Patent number 6,123,616
- Issue date Sep 26, 2000
- Ohtsuka Co., Ltd.
- Kunio Otsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Absorbing body and a combination of an absorbing body and vehicle b...
- Patent number 6,092,555
- Issue date Jul 25, 2000
- Ohtsuka Co., Ltd.
- Kunio Otsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Impact energy absorber
- Patent number 5,680,886
- Issue date Oct 28, 1997
- Ohtsuka Co., Ltd.
- Kunio Ohtsuka
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Impact energy absorbing structure for vehicle
- Publication number 20060131902
- Publication date Jun 22, 2006
- Ohtsuka Co., Ltd.
- Akio Shimoda
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electromagnetic wave shielding structure
- Publication number 20050208798
- Publication date Sep 22, 2005
- Ohtsuka Co., Ltd.
- Akio Shimoda
- B60 - VEHICLES IN GENERAL
Information Patent Application
Flange coupling and manufacturing method for the same
- Publication number 20050167977
- Publication date Aug 4, 2005
- OHTSUKA CO., LTD.
- Kouichi Ozawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

Information Trademark
75238017 - O-FLEX
- Serial number 75238017
- Registration number 2285948
- Filing date Feb 7, 1997
- Ohtsuka Co., Ltd.
- 12 - Vehicles
Information Trademark
75148501 - O-FLEX
- Serial number 75148501
- Filing date Aug 9, 1996
- Ohtsuka Co., Ltd.
- 3 - Bleaching preparations and other substances for laundry use