Tsunemi; Yasuhiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsunemi; Yasuhiro.The latest application filed is for "method of checking authenticity of sheet with built-in electronic circuit chip".
- Tsunemi; Yasuhiro - Tokyo JP
| Patent | Date |
|---|---|
| Method of mounting electronic circuit chip Grant 7,549,208 - Okamoto , et al. June 23, 2 | 2009-06-23 |
| Method of checking authenticity of sheet with built-in electronic circuit chip Grant 7,309,019 - Okamoto , et al. December 18, 2 | 2007-12-18 |
| Method of checking authenticity of sheet with built-in electronic circuit chip App 20060108412 - Okamoto; Chikashi ; et al. | 2006-05-25 |
| Method of checking authenticity of sheet with built-in electronic circuit chip Grant 7,007,854 - Okamoto , et al. March 7, 2 | 2006-03-07 |
| Method of mounting electronic circuit chip App 20040156176 - Okamoto, Chikashi ; et al. | 2004-08-12 |
| Method for mounting electronic circuit chip Grant 6,731,509 - Okamoto , et al. May 4, 2 | 2004-05-04 |
| Method of checking authenticity of sheet with built-in electronic circuit chip App 20040060978 - Okamoto, Chikashi ; et al. | 2004-04-01 |
| Method of checking authenticity of sheet with built-in electronic circuit chip Grant 6,659,353 - Okamoto , et al. December 9, 2 | 2003-12-09 |
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