Sumida; Kenji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sumida; Kenji.The latest application filed is for "debt reduction method and device thereof".
- Sumida; Kenji - Tochigi JP
- Sumida; Kenji - Osaka JP
- Sumida, Kenji - Osaka-shi JP
| Patent | Date |
|---|---|
| Debt reduction method and device thereof Grant 7,702,573 - Ono , et al. April 20, 2 | 2010-04-20 |
| Debt reduction method and device thereof App 20060229955 - Ono; Minoru ; et al. | 2006-10-12 |
| Matching circuit and plasma processing apparatus Grant 6,707,253 - Sumida , et al. March 16, 2 | 2004-03-16 |
| Matching circuit and plasma processing apparatus App 20030136519 - Sumida, Kenji ; et al. | 2003-07-24 |
| Framed lens, pattern paper for assembling the same, right and left interchangeable glasses lens, and glasses using the same App 20010001246 - Ono, Kotaro ; et al. | 2001-05-17 |
| Patterning method and device in warp knitting machine Grant 5,675,993 - Ono , et al. October 14, 1 | 1997-10-14 |
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