Maruwa Electronic Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Maruwa Electronic Inc..The latest application filed is for "high-speed rotation testing apparatus".
- Maruwa Electronic Inc. - Chiba JP
| Patent | Date |
|---|---|
| Method for separating and enriching isotope material, multistage rotor, and apparatus for separating and enriching isotope material Grant 8,128,731 - Mashimo , et al. March 6, 2 | 2012-03-06 |
| High-speed rotation testing apparatus Grant 6,820,503 - Sueyoshi , et al. November 23, 2 | 2004-11-23 |
| High-speed rotation testing apparatus Grant 6,615,670 - Shibasaki , et al. September 9, 2 | 2003-09-09 |
| High-speed rotation testing apparatus App 20020112546 - Shibasaki, Koji ; et al. | 2002-08-22 |
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