Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440824 | Method for producing pyrimidine compound | Shigeo Murai, Ryoji Koto, Takeshi Ohshima, Katsuyoshi Murakami, Takao Awazu +5 more | 2013-05-14 |
| 8338612 | Process for producing toluidine compound | Shigeo Murai, Takeshi Ohshima, Katsuyoshi Murakami, Takayoshi Ando, Tadashi Nakamura +2 more | 2012-12-25 |
| 5731440 | Intermediates for producing 5,7-dichloro-4-hydroxyquinoline | Motohiko Hamaguchi, Tomizo Fujino | 1998-03-24 |
| 5571918 | Method for producing 2-methylspiro(1,3-oxathiolane-5,3')quinuclidine | Koji Hayashi, Sho Tokumoto, Tatsuo Isogai, Masaru Kimura, Masahiko Sawaki +4 more | 1996-11-05 |
| 4490534 | Process for producing 3-chloro-5-trifluoromethylpyridines | Kanichi Fujikawa, Yasuhiro Tsujii, Itaru Shigehara, Tatsuo Isogai, Mikio Miyaji | 1984-12-25 |