Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395940 | Method for producing perhalogenated cyclopentene | Takayuki Nishimiya, Fuyuhiko Sakyu, Hideaki Imura, Mikio Ujiie, Masatomi Kanai | 2002-05-28 |
| 6392101 | Process for purifying 1,1,1,5,5,5-hexafluoroacetylacetone | Nariaki Ii, Yoshiki Hirotsu | 2002-05-21 |
| 6384286 | Process for purifying 1,1,1,5,5,5-hexafluoroacetylacetone | Nariaki Ii | 2002-05-07 |
| 6337417 | N-phenyltetrahydrophthalamic acid derivatives, methods of producing same, and herbicides containing same as effective components | Tetsuo Takematsu, Takashi Kume, Yumiko Kohda, Kiyoshi Suzuki, Matsue Kawamura +2 more | 2002-01-08 |