Naoki Ueno

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Accumulator and manufacturing process thereof
- Patent number 6,525,290
- Issue date Feb 25, 2003
- NHK Spring Co., Ltd.
- Takeyoshi Shimbori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Accumulator and manufacturing process thereof
- Patent number 6,286,552
- Issue date Sep 11, 2001
- NHK Spring Co., Ltd.
- Takeyoshi Shimbori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Accumulator and manufacturing process thereof
- Publication number 20010037834
- Publication date Nov 8, 2001
- NHK SPRING CO., LTD
- Takeyoshi Shimbori
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC