Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351553 | Process for producing 5-aryl-1H-pyrolle-3-carbonitrile compounds by dehalogenation | Toshiaki Nagata, Misayo Sera, Naohiro Fukuda | 2025-07-08 |
| 11498898 | Process for producing pyrrole compound | Hideya Mizufune, Toshiaki Nagata, Takeshi Yamasaki | 2022-11-15 |
| 10844011 | Process for producing pyrrole compound | Toshiaki Nagata, Naohiro Fukuda | 2020-11-24 |
| 10538489 | 5-aryl-1H-pyrrole-3-carbonitrile and a pharmaceutical product using the same | Naohiro Fukuda | 2020-01-21 |
| 10173977 | 5-aryl-1H-pyrrole-3-carbonitrile and a pharmaceutical product using the same | Hideya Mizufune, Toshiaki Nagata, Misayo Sera, Naohiro Fukuda, Takeshi Yamasaki | 2019-01-08 |
| 10174004 | Production method of pyridazinone compounds | Naohiro Fukuda | 2019-01-08 |
| 9266831 | Process for producing pyrrole compound | Toshiaki Nagata, Naohiro Fukuda | 2016-02-23 |
| 8822694 | Process for producing pyrrole compound | Misayo Sera, Naohiro Fukuda | 2014-09-02 |
| 7521545 | Azo compounds and process for production thereof | Takeshi Yamasaki | 2009-04-21 |
| 7038042 | Process for producing cyclic compound | Tatsuya Ito, Kiminori Tomimatsu | 2006-05-02 |
| 6982344 | Process for preparation of optically active sulfonamides and intermediates for their synthesis | Atsuko Nishiguchi, Kiminori Tomimatsu | 2006-01-03 |
| 6864367 | Process for producing cyclic compound | Tatsuya Ito, Kiminori Tomimatsu | 2005-03-08 |
| 6743924 | Method for producing 1-substituted-1,2,3-triazole derivative | Tatsuya Ito, Kiminori Tomimatsu, Yasuhiro Sawai, Hirohiko Nishiyama, Yasushi Isogami | 2004-06-01 |
| 6566535 | Processes for the preparation of 2,3-dihydrothiepine derivatives | Tatsuya Ito, Kiminori Tomimatsu | 2003-05-20 |
| 5623069 | Method for producing 5'-nucleotide | Akira Haze, Hiroyuki Hatano, Yoshifumi Kitamoto | 1997-04-22 |