Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684196 | Process of producing 2-iminothiazoline derivatives and process of producing their intermediates | Toshio Nagatomi, Akihiko Nakamura, Yoshimi Yamada | 1997-11-04 |
| 5648533 | Process of producing 2-iminothiazoline derivatives and process of producing their intermediates | Toshio Nagatomi, Akihiko Nakamura, Yoshimi Yamada | 1997-07-15 |
| 5629442 | Process for producing .alpha.-hydroxyiminophenylacetonitriles | Akira Takase, Hiroyuki Kai, Moriyasu Masui, Akihiko Nakamura, Yujiro Kiyoshima +1 more | 1997-05-13 |