Yokogoshiya; Takeshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yokogoshiya; Takeshi.The latest application filed is for "method for production of (meth)acrylic acid".
- Yokogoshiya; Takeshi - Himeji JP
- Yokogoshiya; Takeshi - Himeji-shi JP
| Patent | Date |
|---|---|
| Method for production of (meth)acrylic acid Grant 7,511,172 - Hirao , et al. March 31, 2 | 2009-03-31 |
| Method for production of (meth) acrylic acid Grant 7,332,626 - Hirao , et al. February 19, 2 | 2008-02-19 |
| Method for production of acrylic acid Grant 7,321,060 - Serata , et al. January 22, 2 | 2008-01-22 |
| Method for production of (meth)acrylic acid App 20070270611 - Hirao; Harunori ; et al. | 2007-11-22 |
| Method for production of acrylic acid Grant 7,183,428 - Ueno , et al. February 27, 2 | 2007-02-27 |
| Method for production of acrylic acid Grant 7,151,194 - Ueno , et al. December 19, 2 | 2006-12-19 |
| Method for production of (meth) acrylic acid App 20040249202 - Hirao, Harunori ; et al. | 2004-12-09 |
| Method for production of acrylic acid App 20040249200 - Serata, Naoki ; et al. | 2004-12-09 |
| Method for production of acrylic acid App 20040249201 - Ueno, Kouji ; et al. | 2004-12-09 |
| Method for production of acrylic acid App 20040249199 - Ueno, Kouji ; et al. | 2004-12-09 |
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