Negishi; Junji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Negishi; Junji.The latest application filed is for "3-hydroxypropyl ester of 2-trifluoromethylacrylic acid and process for producing same".
- Negishi; Junji - Saitama JP
- Negishi; Junji - Kawagoe JP
| Patent | Date |
|---|---|
| 3-Hydroxypropyl ester of 2-trifluoromethylacrylic acid and process for producing same Grant 7,199,262 - Tada , et al. April 3, 2 | 2007-04-03 |
| Process for producing 1,1,1-trifluoroacetone Grant 7,002,043 - Tsukamoto , et al. February 21, 2 | 2006-02-21 |
| 3-Hydroxypropyl ester of 2-trifluoromethylacrylic acid and process for producing same App 20060009653 - Tada; Takahisa ; et al. | 2006-01-12 |
| Process for producing 1,1,1-trifluoroacetone Grant 6,774,266 - Tsukamoto , et al. August 10, 2 | 2004-08-10 |
| Process for producing 1,1,1-trifluoroacetone App 20040034254 - Tsukamoto, Masanori ; et al. | 2004-02-19 |
| Process for producing 1,1,1- trifluoroacetone App 20030114713 - Tsukamoto, Masanori ; et al. | 2003-06-19 |
| Method of purifying hexafluoroacetone containing chlorofluoroacetones Grant 4,386,223 - Kawai , et al. May 31, 1 | 1983-05-31 |
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