Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8466326 | Production method for ubiquinone powder for use in preparations and product thereof | Rieko Nakano, Masayuki Furutani, Takeshi Uchiho | 2013-06-18 |
| 8173806 | Method for production of quinazolin-4-one derivative | Kazuo Tanaka, Yoshifumi Sato | 2012-05-08 |
| 8093429 | Fluoroamine having perfluoroalkyl group, process for producing the same, method of fluorination therewith, and method of recovering amide having perfluoroalkyl group | Toshio Hidaka, Shoji Hara, Tsuyoshi Fukuhara | 2012-01-10 |
| 7750182 | Process for production of iodine compounds and process for production of high-purity 5-iodo-2-methylbenzoic acid | Toshio Hidaka, Yoshifumi Sato, Norio Fushimi, Masaharu Doya | 2010-07-06 |
| 7642374 | Process for producing 5-iodo-2-methylbenzoic acid | Toshio Hidaka, Yoshifumi Sato, Norio Fushimi, Kazuhiro Yamada | 2010-01-05 |
| 7638652 | Method for producing fluoroamine | Toshio Hidaka, Norio Fushimi | 2009-12-29 |
| 7405331 | High-purity (fluoroalkyl)benzene derivative and process for producing the same | Toshio Hidaka, Norio Fushimi, Takeshi Kawai | 2008-07-29 |
| 7297821 | Fluorine compound and fluorinating agent comprising the compound | Toshio Hidaka, Norio Fushimi, Takeshi Kawai | 2007-11-20 |
| 7019173 | Fluorine compound and fluorinating agent comprising the compound | Toshio Hidaka, Norio Fushimi, Takeshi Kawai | 2006-03-28 |
| 6187964 | Method of producing phenol compound | Kazuo Tanaka, Yukio Sakai, Yasuhiro Shoji, Masatoshi Yoshimura | 2001-02-13 |
| 5998566 | Phenol derivatives and process for their production | Takashi Kojima | 1999-12-07 |
| 5644018 | Pitch with reduced tendency to smoke during spinning and a process for the production of said pitch | Takashi Kojima, Yasuhiro Hirai | 1997-07-01 |