Koshimizu; Toshimasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koshimizu; Toshimasa.The latest application filed is for "spinning method".
- Koshimizu; Toshimasa - Tochigi N/A JP
- KOSHIMIZU; Toshimasa - Hagagun JP
- Koshimizu; Toshimasa - Tochigi-ken JP
| Patent | Date |
|---|---|
| Spinning method Grant 8,468,698 - Futagi , et al. June 25, 2 | 2013-06-25 |
| Spinning Method App 20110010940 - FUTAGI; Tsunenari ; et al. | 2011-01-20 |
| Method of manufacturing cylindrical body, and friction stir welding method Grant 7,815,094 - Sunahara , et al. October 19, 2 | 2010-10-19 |
| Method of manufacturing cylindrical body, friction stir welding method, and friction stir welding device Grant 7,556,187 - Sunahara , et al. July 7, 2 | 2009-07-07 |
| Method of manufacturing cylindrical body, friction stir welding method, and friction stir welding device App 20090001131 - Sunahara; Shunsuke ; et al. | 2009-01-01 |
| Method of manufacturing cylindrical body, friction stir welding method, and friction stir welding device App 20060163327 - Sunahara; Shusuke ; et al. | 2006-07-27 |
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