Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7468342 | Catalysts and process for producing aromatic amines | Yoshinori Kanamori, Shuji Ebata, Yasushi Hiramatsu | 2008-12-23 |
| 7179945 | High-selective production method of di(aminomethyl)-substituted aromatic compound | Yoshinori Kanamori, Shuji Ebata, Yoshiaki Yamamoto | 2007-02-20 |
| 5354543 | Apparatus for use in producing hydrogen cyamide | Takeshi Otake, Masao Saito, Toshio Koseki | 1994-10-11 |
| 5070059 | Catalyst for producing aromatic nitriles | Masao Saito, Noriko Takahashi, Yuzi Onda | 1991-12-03 |
| 4985581 | Catalyst and process for producing aromatic nitriles | Masao Saito, Noriko Takahashi, Yuzi Onda | 1991-01-15 |
| 4965060 | Process for producing hydrogen cyanide and appartus for use in the process | Takeshi Otake, Masao Saito, Toshio Koseki | 1990-10-23 |
| 4963687 | Process for producing cyanopyridines | Masao Saito, Koichiro Yamada, Hisasi Imai | 1990-10-16 |