Tsunasaki; Masaru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsunasaki; Masaru.The latest application filed is for "method and device for detecting buried metal using synchronous detection method".
- Tsunasaki; Masaru - Osaka JP
| Patent | Date |
|---|---|
| Method and device for detecting buried metal using synchronous detection method Grant 10,393,906 - Tsunasaki , et al. A | 2019-08-27 |
| Detection method and detection device of buried metal Grant 9,939,546 - Tsunasaki , et al. April 10, 2 | 2018-04-10 |
| Method and device for detecting buried metal using synchronous detection method App 20180067224 - TSUNASAKI; Masaru ; et al. | 2018-03-08 |
| Detection Method And Detection Device Of Buried Metal App 20170082769 - TSUNASAKI; Masaru ; et al. | 2017-03-23 |
| Radar type underground searching apparatus Grant 4,905,008 - Kawano , et al. February 27, 1 | 1990-02-27 |
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