Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455695 | Process for the preparation of alkylenebismelamines | Hiroyuki Kousaka | 2002-09-24 |
| 6307046 | Method for modifying melamine derivatives | Norio Tanaka, Hiroyuki Kousaka, Kouichi Masahashi, Takashi Kitabayashi | 2001-10-23 |
| 6294639 | Liquid crystal aligning agent | Kiyoshi Sawahata, Hideyuki Nawata, Takayasu Nihira, Yoshikazu Ohtsuka | 2001-09-25 |
| 5817829 | Pyrazolecarboxylic acid derivatives and plant disease control agent | Shigeaki Akiyama, Toshiaki Takeyama, Junichi Watanabe, Hiroyuki Suzuki, Yoshiaki Yasumi +5 more | 1998-10-06 |
| 5741814 | Cyclooctadiene derivatives | Hisayuki Watanabe, Michiaki Adachi, Michito Tagawa, Mitsugu Futagawa, Takashi Furusato +2 more | 1998-04-21 |
| 4908379 | Nitrogen-containing heterocyclic compounds and compositions for controlling and/or preventing pests and blights (diseases) | Takahiro Makabe, Kazunari Nakayama, Tatsuo Numata, Kiminori Hirata, Masaki Kudo +2 more | 1990-03-13 |
| 4906627 | Pyridazinone derivatives, and insecticidal, acaricidal and nematicidal compositions | Yasuo Kawamura, Tomoyuki Ogura, Takahiro Makabe, Kiminori Hirata, Masaki Kudo +2 more | 1990-03-06 |
| 4540706 | Insecticidal 1-N-phenylcarbamoyl-3-(4-difluoromethoxyphenyl)-4-phenyl-2-pyrazoline derivatives | Kiyomi Ozawa, Makoto Tsugeno, Shigeru Ishii, Masataka Hatanaka, Masayoshi Hirose +1 more | 1985-09-10 |
| 4464386 | Insecticidal 3-difluoromethoxyphenyl-1-phenylcarbamoyl-2-pyrazolines | Kiyomi Ozawa, Makoto Tsugeno, Shigeru Ishii, Masataka Hatanaka | 1984-08-07 |
| 4410732 | Phenyl ketone derivatives | Kiyomi Ozawa, Makoto Tsugeno | 1983-10-18 |
| 4407813 | Insecticidal pyrazoline derivatives and composition | Kiyomi Ozawa, Makoto Tsugeno, Shigeru Ishii, Masataka Hatanaka | 1983-10-04 |