KABUSHIKI KAISHA TSUSO
Patent Applications and Registrations
Patent applications and USPTO patent grants for KABUSHIKI KAISHA TSUSO.The latest application filed is for "camera filter frame and camera filter unit".
- KABUSHIKI KAISHA TSUSO - Nagano JP
| Patent | Date |
|---|---|
| Camera Filter Frame And Camera Filter Unit App 20190391357 - KOBAYASHI; Hideo | 2019-12-26 |
| Camera filter frame and camera filter unit Grant 10,317,642 - Kobayashi | 2019-06-11 |
| Camera Filter Frame And Camera Filter Unit App 20180275365 - KOBAYASHI; Hideo | 2018-09-27 |
| Camera filter frame and camera filter unit Grant 9,933,590 - Kobayashi April 3, 2 | 2018-04-03 |
| Optical element holding structure, camera filter frame, camera filter unit, and imaging lens Grant 9,869,839 - Kobayashi January 16, 2 | 2018-01-16 |
| Camera Filter Frame And Camera Filter Unit App 20170336591 - KOBAYASHI; Hideo | 2017-11-23 |
| Filter frame for a camera Grant D788,203 - Kobayashi May 30, 2 | 2017-05-30 |
| Filter frame for a camera Grant D784,437 - Kobayashi April 18, 2 | 2017-04-18 |
| Filter frame for a camera Grant D777,237 - Kobayashi January 24, 2 | 2017-01-24 |
| Optical Element Holding Structure, Camera Filter Frame, Camera Filter Unit, And Imaging Lens App 20160216474 - KOBAYASHI; Hideo | 2016-07-28 |
| Camera Filter Frame And Camera Filter Unit App 20160091778 - KOBAYASHI; Hideo | 2016-03-31 |
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