Baba; Tatsurou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Baba; Tatsurou.The latest application filed is for "pipe-forming apparatus for spiral pipe and pipe-forming method thereof".
- Baba; Tatsurou - Shiga JP
- Baba; Tatsurou - Ritto JP
- BABA; Tatsurou - Rittou-shi Shiga
- Baba; Tatsurou - Ritto-shi Shiga
| Patent | Date |
|---|---|
| Pipe-forming apparatus for spiral pipe and pipe-forming method thereof Grant 11,383,427 - Sugahara , et al. July 12, 2 | 2022-07-12 |
| Pipe-forming apparatus for spiral pipe and pipe-forming method thereof Grant 11,148,352 - Sugahara , et al. October 19, 2 | 2021-10-19 |
| Pipe-making apparatus and pipe-making method Grant 11,015,757 - Sugahara , et al. May 25, 2 | 2021-05-25 |
| Pipe-forming Apparatus For Spiral Pipe And Pipe-forming Method Thereof App 20210129417 - SUGAHARA; Hiroshi ; et al. | 2021-05-06 |
| Pipe-forming Apparatus For Spiral Pipe And Pipe-forming Method Thereof App 20210129418 - SUGAHARA; Hiroshi ; et al. | 2021-05-06 |
| Pipe-making apparatus and pipe-making method for spiral pipe Grant 10,920,918 - Sugahara , et al. February 16, 2 | 2021-02-16 |
| Apparatus for forming curls Grant 10,744,702 - Kuse , et al. A | 2020-08-18 |
| Strip Member For Spiral Pipe And Rehabilitation Method Of Existing Pipe App 20190368646 - MIYATAKE; Yuuta ; et al. | 2019-12-05 |
| Pipe-forming Apparatus For Spiral Pipe And Pipe-forming Method Thereof App 20190193324 - SUGAHARA; Hiroshi ; et al. | 2019-06-27 |
| Pipe-making Apparatus And Pipe-making Method App 20190107240 - SUGAHARA; Hiroshi ; et al. | 2019-04-11 |
| Winding machine Grant 10,119,644 - Kuse , et al. November 6, 2 | 2018-11-06 |
| Pipe-making Apparatus And Pipe-making Method For Spiral Pipe App 20180038541 - SUGAHARA; Hiroshi ; et al. | 2018-02-08 |
| Apparatus For Forming Curls App 20170197353 - Kuse; Keita ; et al. | 2017-07-13 |
| Winding Machine App 20170191600 - Kuse; Keita ; et al. | 2017-07-06 |
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