Yamamoto; Kiyoteru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamamoto; Kiyoteru.The latest application filed is for "production method and device of surface roughened copper plate, and surface roughened copper plate".
- Yamamoto; Kiyoteru - Tokyo JP
| Patent | Date |
|---|---|
| Production method and device of surface roughened copper plate, and surface roughened copper plate Grant 9,758,890 - Watanabe , et al. September 12, 2 | 2017-09-12 |
| Production Method And Device Of Surface Roughened Copper Plate, And Surface Roughened Copper Plate App 20140339094 - WATANABE; Hajime ; et al. | 2014-11-20 |
| Method for producing a surface roughened copper plate Grant 8,815,072 - Watanabe , et al. August 26, 2 | 2014-08-26 |
| Production Method And Device Of Surface Roughened Copper Plate, And Surface Roughened Copper Plate App 20100304176 - Watanabe; Hajime ; et al. | 2010-12-02 |
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