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Patent applications and USPTO patent grants for Katsuta; Tetsuya.The latest application filed is for "spring unit and sliding mechanism".
Patent | Date |
---|---|
Spring unit and sliding mechanism Grant 9,115,751 - Katsuta , et al. August 25, 2 | 2015-08-25 |
Curved spring and slide mechanism Grant 9,022,367 - Katsuta May 5, 2 | 2015-05-05 |
Sliding apparatus Grant 8,950,940 - Mitsui , et al. February 10, 2 | 2015-02-10 |
Spring Unit And Sliding Mechanism App 20140301678 - Katsuta; Tetsuya ;   et al. | 2014-10-09 |
Opening and closing device Grant 8,769,773 - Katsuta July 8, 2 | 2014-07-08 |
Opening And Closing Device App 20140026368 - Katsuta; Tetsuya | 2014-01-30 |
Curved Spring And Slide Mechanism App 20130145873 - Katsuta; Tetsuya | 2013-06-13 |
Sliding Apparatus App 20130089281 - Mitsui; Yasuhiro ;   et al. | 2013-04-11 |
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