Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965774 | Substituted anilide derivative | Kanji Tomiya, Naofumi Tomura, Hiroyuki Katsuta, Osamu Takahashi, Shunichi Inami +3 more | 1999-10-12 |
| 5914344 | Substituted carboxanilide derivative and plant disease control agent comprising same as active ingredient | Kanji Tomiya, Naofumi Tomura, Hiroyuki Katsuta, Osamu Takahashi, Shunichi Inami +3 more | 1999-06-22 |
| 5869427 | Substituted thiophene derivative and plant disease control agent comprising the same as active ingredient | Kanji Tomiya, Toshio Kitajima, Hiroyuki Katsuta, Osamu Takahashi, Shunichi Inami +4 more | 1999-02-09 |
| 5747518 | Substituted thiophene derivative and agricultural and horticultural fungicide containing the same as active ingredient | Kanji Tomiya, Hiroyuki Katsuta, Hideo Kawashima, Osamu Takahashi, Shunichi Inami +4 more | 1998-05-05 |
| 5302187 | Concentration process of gaseous chlorine | Hiroyuki Itoh, Yoshitsugu Kono, Shinji Takenaka, Isao Kikuchi, Teruo Hirayama | 1994-04-12 |
| 5202329 | Pyrimidinyloxy(thio)quinoline derivative, and agri-horticultural fungicide comprising the derivative as active ingredient | Katsutoshi Ishikawa, Tsutomu Ishii, Hiroharu Tanikawa, Sunao Maeda, Hideo Kawashima +3 more | 1993-04-13 |
| 5169823 | Method for stabilizing treatment of catalytic activity | Tooru Hihara, Teruo Hirayama, Kunihiro Yamada, Shinji Takenaka | 1992-12-08 |
| 5093292 | Chromium oxide catalyst impregnation regeneration method | Tooru Hihara, Kunihiro Yamada, Shinji Takenaka, Kazunori Kawahara, Jun Kitagawa | 1992-03-03 |
| 5077436 | Bis(3-aminophenoxy) aromatics and method of preparing the same | Keizaburo Yamaguchi, Kenichi Sugimoto, Yoshimitsu Tanabe, Akihiro Yamaguchi | 1991-12-31 |
| 5013848 | Aromatic bismaleimide derivatives and process for preparing same | Midori Yamazaki, Keizaburo Yamaguchi, Kenichi Sugimoto, Yoshimitsu Tanabe, Akihiro Yamaguchi | 1991-05-07 |
| 4769463 | 2,6-bis(aminophenoxy)pyridine and method of preparing the same | Keizaburo Yamaguchi, Kenichi Sugimoto, Yoshimitsu Tanabe, Akihiro Yamaguchi | 1988-09-06 |
| 4754068 | 1,3-bis(3-aminophenoxy)-5-halogenobenzenes and process for their preparation | Keizaburo Yamaguchi, Yoshimitsu Tanabe, Kenichi Sugimoto, Akihiro Yamaguchi | 1988-06-28 |
| 4701567 | Process for producing 6,6'-dihydroxy-3,3,3',3'-tetramethyl-1,1'-spirobiindane | Yoshimitsu Tanabe, Keizaburo Yamaguchi, Kenichi Sugimoto, Akihiro Yamaguchi | 1987-10-20 |
| 4692554 | Process for producing 1,3-bis(3-aminophenoxy)benzene | Keizaburo Yamaguchi, Yoshimitsu Tanabe, Kenichi Sugimoto, Akihiro Yamaguchi | 1987-09-08 |