Kawashima; Yasuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawashima; Yasuji.The latest application filed is for "jet solder level confirmation jig and method of handling the same".
- Kawashima; Yasuji - Osaka JP
- Kawashima; Yasuji - Ibaraki JP
| Patent | Date |
|---|---|
| Jet solder bath and jet soldering apparatus Grant 11,167,364 - Suzuki , et al. November 9, 2 | 2021-11-09 |
| Jet solder level confirmation jig and method of handling the same Grant 10,894,294 - Suzuki , et al. January 19, 2 | 2021-01-19 |
| Jet Solder Level Confirmation Jig and Method of Handling the Same App 20200290143 - Suzuki; Ryoichi ; et al. | 2020-09-17 |
| Jet Solder Bath And Jet Soldering Apparatus App 20190039159 - Suzuki; Ryoichi ; et al. | 2019-02-07 |
| Device for producing metal sample and process for producing metal sample Grant 7,971,627 - Kawashima July 5, 2 | 2011-07-05 |
| Device For Producing Metal Sample And Process For Producing Metal Sample App 20100282430 - Kawashima; Yasuji | 2010-11-11 |
| Flow soldering process and apparatus Grant 6,805,282 - Kawashima , et al. October 19, 2 | 2004-10-19 |
| Flux applying method, flow soldering method and devices therefor and electronic circuit board App 20020179690 - Kawashima, Yasuji ; et al. | 2002-12-05 |
| Method and device for flow soldering App 20020179693 - Kawashima, Yasuji ; et al. | 2002-12-05 |
| Method for separating solder and solder oxides Grant 6,235,208 - Kawashima , et al. May 22, 2 | 2001-05-22 |
| Solder Grant 5,690,890 - Kawashima , et al. November 25, 1 | 1997-11-25 |
| Automatic jet soldering apparatus Grant 4,981,249 - Kawashima , et al. January 1, 1 | 1991-01-01 |
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