Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7256304 | Process for producing 3-unsubstituted 5-amino-4-nitrosopyrazole compound, and 2-hydroxyimino-3-oxopropionitrile, 3-hydrazono-2-hydroxyiminopropionitrile compound, and processes for producing these | Yasuhisa Fukuda, Shoji Shikita, Tadashi Murakami, Hiroyuki Ota, Masanori Sone | 2007-08-14 |
| 6916792 | Process for preparing erythromycin compound | Hiroyuki Miyata, Akira Takama, Tatsuya Kawaguchi, Kazuma Sakata, Kikuo Ataka +1 more | 2005-07-12 |
| 6098047 | Constructing method of organization activity database, analysis sheet used therein, and organization activity management system | Shigeki Kusaba | 2000-08-01 |
| 5679830 | Method of producing pivaloylacetic acid ester | Katsuhiko Mizutare, Tsuyoshi Ueyama | 1997-10-21 |
| 5675745 | Constructing method of organization activity database, analysis sheet used therein, and organization activity management system | Shigeki Kusaba | 1997-10-07 |
| 4831190 | Trifluorohydroxyaromatic acid and preparation thereof | Kikuo Ataka | 1989-05-16 |