Tetsuya Katsuta

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spring unit and sliding mechanism
- Patent number 9,115,751
- Issue date Aug 25, 2015
- Mitsubishi Steel Mfg. Co., Ltd.
- Tetsuya Katsuta
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Curved spring and slide mechanism
- Patent number 9,022,367
- Issue date May 5, 2015
- Mitsubishi Steel Mfg. Co., Ltd.
- Tetsuya Katsuta
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sliding apparatus
- Patent number 8,950,940
- Issue date Feb 10, 2015
- Mitsubishi Steel Mfg. Co., Ltd.
- Yasuhiro Mitsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Opening and closing device
- Patent number 8,769,773
- Issue date Jul 8, 2014
- Mitsubishi Steel Mfg. Co., Ltd.
- Tetsuya Katsuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPRING UNIT AND SLIDING MECHANISM
- Publication number 20140301678
- Publication date Oct 9, 2014
- Mitsubishi Steel Mfg. Co., Ltd
- Tetsuya Katsuta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPENING AND CLOSING DEVICE
- Publication number 20140026368
- Publication date Jan 30, 2014
- MITSUBISHI STEEL MPG. CO., LTD.,
- Tetsuya Katsuta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CURVED SPRING AND SLIDE MECHANISM
- Publication number 20130145873
- Publication date Jun 13, 2013
- Mitsubishi Steel Mfg. Co., Ltd
- Tetsuya Katsuta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLIDING APPARATUS
- Publication number 20130089281
- Publication date Apr 11, 2013
- Mitsubishi Steel Mfg. Co., Ltd
- Yasuhiro Mitsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE