Nagaoka; Tsugunichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nagaoka; Tsugunichi.The latest application filed is for "high voltage variable resistor device".
- Nagaoka; Tsugunichi - Otsu JP
- Nagaoka, Tsugunichi - Otsu-shi JP
| Patent | Date |
|---|---|
| High voltage variable resistor device Grant 7,030,727 - Nagaoka , et al. April 18, 2 | 2006-04-18 |
| High voltage variable resistor device App 20050206495 - Nagaoka, Tsugunichi ; et al. | 2005-09-22 |
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