Takahashi; Tsunehisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takahashi; Tsunehisa.The latest application filed is for "etching solution, method of etching and printed wiring board".
- Takahashi; Tsunehisa - Gifu JP
- Takahashi; Tsunehisa - Ohgaki JP
- Takahashi; Tsunehisa - Sagamihara JP
| Patent | Date |
|---|---|
| Etching solution, method of etching and printed wiring board Grant 7,357,879 - Takahashi , et al. April 15, 2 | 2008-04-15 |
| Etching solution, method of etching and printed wiring board App 20060199394 - Takahashi; Tsunehisa ; et al. | 2006-09-07 |
| Substrate for mounting electronic part Grant 6,011,222 - Sekiya , et al. January 4, 2 | 2000-01-04 |
| Method for multi-stage washing Grant 4,319,930 - Yano , et al. March 16, 1 | 1982-03-16 |
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