Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165942 | Heterocycle-fused pyrimidinone derivative and herbicidal composition | Yoshihiro Kudo, Eitatsu Ikeda, Tsutomu Nawamaki, Chiaki Kawaguchi | 2000-12-26 |
| 5900483 | Process for the separation of phenyluracil compounds | Yoshiyuki Kusuoka, Yoshihiro Kudo, Norio Tanaka | 1999-05-04 |
| 5773388 | Pyrimidine derivatives, herbicides and plant growth regulators | Yasuo Kondo, Yoshihiro Kudo, Takumi Mikashima, Tsutomu Nawamaki, Yoichi Ito +4 more | 1998-06-30 |
| 5716904 | 4,5-disubstituted pyrimidine derivatives and herbicides | Yasuo Kondo, Yoshihiro Kudo, Takumi Mikashima, Tsutomu Nawamaki, Yoichi Ito +4 more | 1998-02-10 |
| 5518994 | 2-arylaminopyrimidinone derivative, and herbicide and plant growth regulator | Yasuo Kawamura, Kenzo Fukuda, Eiichi Oya, Kaoru Itoh, Hiroshi Kita +6 more | 1996-05-21 |
| 5416236 | Aniline derivatives and process for producing the same | Yasuo Kawamura, Kenzou Fukuda, Kaoru Itoh, Hiroshi Kita | 1995-05-16 |
| 5356863 | Uracil derivatives | Kenzou Fukuda, Kaoru Itoh, Hiroshi Kita, Yasuo Kawamura, Koichi Suzuki +4 more | 1994-10-18 |
| 5154755 | Uracil derivatives and herbicides containing the same as active ingredient | Kenzou Fukuda, Kaoru Itoh, Koichi Suzuki, Tsutomu Nawamaki, Shigeomi Watanabe | 1992-10-13 |
| 5127935 | Uracil derivatives and herbicides containing the same as active ingredient | Kenzou Fukuda, Kaoru Itoh, Koichi Suzuki, Tsutomu Nawamaki, Shigeomi Watanabe | 1992-07-07 |
| 5116404 | Uracil derivatives and pesticides containing the same as active ingredient | Shigeru Ishii, Kazunari Nakayama, Kazuo Yagi, Kenzou Fukuda, Kaoru Itoh +5 more | 1992-05-26 |
| 5084084 | Uracil derivatives and herbicides containing the same as active ingredient | Kenzou Fukuda, Kaoru Itoh, Koichi Suzuki, Tsutomu Nawamaki, Shigeomi Watanabe | 1992-01-28 |
| 5039331 | Condensed heterocyclic derivatives and herbicides | Kenzou Fukuda, Kaoru Itoh, Takashi Ikai, Koichi Suzuki, Tsutomu Nawamaki +1 more | 1991-08-13 |
| 4376202 | Aniline derivative and process for production thereof | Yasukazu Ura, Gojyo Sakata, Kenji Makino, Yasuo Kawamura, Kazuya Kusano | 1983-03-08 |