Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136977 | Processes for producing phenoxy propionic acid derivatives | Kenzo Fukuda, Takahiro Makabe, Kenichi Ishii | 2000-10-24 |
| 6087500 | Methods for producing pyrimidine compounds | Kenzo Fukuda, Takahiro Makabe, Kenichi Ishii | 2000-07-11 |
| 5792867 | Method of alkylating of triazine derivatives | Norio Tanaka, Makoto Ishikawa, Yasuo Fukue, Isao Hashiba, Yoshihisa Watanabe | 1998-08-11 |
| 5786479 | Process for producing a 6-subsitituted 2(1H)-quinoxalinone | Isao Hashiba | 1998-07-28 |
| 5283341 | N-alkylation of heterocyclic, aromatic amines | Norio Tanaka, Yoshihisa Watanabe | 1994-02-01 |
| 5145502 | Substituted benzoyl derivatives and herbicidal compositions | Junichi Watanabe, Yasuo Kondo, Takashi Ikai, Koichi Suzuki, Tsutomu Nawamaki +1 more | 1992-09-08 |
| 5132434 | Substituted benzoyl derivatives and herbicidal compositions | Junichi Watanabe, Yasuo Kondo, Takashi Ikai, Koichi Suzuki, Tsutomu Nawamaki +1 more | 1992-07-21 |
| 4973354 | Pyrimidine derivatives and herbicide containing the same | Junichi Watanabe, Yasuo Kondo, Koichi Suzuki, Tsutomu Nawamaki, Shigeomi Watanabe | 1990-11-27 |
| 4837345 | Process for the production of tetrahydropyran-3-one derivatives | Tatsuo Numata, Junichi Watanabe | 1989-06-06 |
| 4824474 | Quinoline derivatives and herbicidal compositions and method of use thereof | Tatsuo Numata, Junichi Watanabe, Takasi Ikai, Tsutomu Nawamaki, Kenji Hattori | 1989-04-25 |
| 4696694 | Pyridine derivatives and their herbicidal compositions | Tatsuo Numata, Junichi Watanabe, Takasi Ikai, Tsutomu Nawamaki, Kenji Hattori | 1987-09-29 |
| 4540706 | Insecticidal 1-N-phenylcarbamoyl-3-(4-difluoromethoxyphenyl)-4-phenyl-2-pyrazoline derivatives | Kiyomi Ozawa, Yasuyuki Nakajima, Makoto Tsugeno, Shigeru Ishii, Masayoshi Hirose +1 more | 1985-09-10 |
| 4504483 | Fluorine substituted pyridine methyl esters and insecticidal and acaricidal compositions thereof | Kiyomi Ozawa, Masayoshi Hirose, Masaki Kudo | 1985-03-12 |
| 4464386 | Insecticidal 3-difluoromethoxyphenyl-1-phenylcarbamoyl-2-pyrazolines | Kiyomi Ozawa, Yasuyuki Nakajima, Makoto Tsugeno, Shigeru Ishii | 1984-08-07 |
| 4407813 | Insecticidal pyrazoline derivatives and composition | Kiyomi Ozawa, Yasuyuki Nakajima, Makoto Tsugeno, Shigeru Ishii | 1983-10-04 |
| 4251662 | Phenoxypyridine derivatives | Kiyomi Ozawa, Shigeru Ishii | 1981-02-17 |