Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563209 | Aquatic organism inhibiting composition | Kogoro Mori, Hideo Ohi | 1986-01-07 |
| 4476318 | Process for the preparation of 1,3-propanediol bis(p-aminobenzoate) | Takao Harada | 1984-10-09 |
| 4390723 | Process for producing hydroxyphenyl aliphatic acid derivatives | Masahiro Matsuno, Yasushi Higuchi, Yutaka Ohishi, Yoshiki Nakayama | 1983-06-28 |
| 4367345 | Process for producing tolylthiourea having high purity | Yutaka Ohishi, Yoshiki Nakayama | 1983-01-04 |
| 4342859 | Bis(aminophenylthioalkyl)terephthalate and hardener for polyurethane elastomer thereof | Takao Harada, Hideaki Ohashi, Wataro Koike, Kazuko Nanjo | 1982-08-03 |
| 4327204 | Process for producing polyurethane elastomer by mixing a hardener composition with an isocyanate composition | Yoshijiro Oyaizu, Wataro Koike | 1982-04-27 |
| 4318730 | Aquatic organism inhibiting composition | Kogoro Mori, Hideo Ohi | 1982-03-09 |
| 4307034 | Inert organic solvent dispersion of alkali hydroxide and reaction using the same | Yoshiki Nakayama, Taro Izawa, Yasushi Higuchi, Yutaka Ohishi | 1981-12-22 |
| 4289916 | Process for producing p-chloroalkylbenzene | Yoshiki Nakayama, Koji Yamanashi | 1981-09-15 |
| 4280958 | Process for producing indoline derivative | Yoshiki Nakayama, Yasushi Higuchi | 1981-07-28 |
| 4267317 | Process for producing phenoxyalkene derivative | Wataro Koike, Tadashi Sasuga | 1981-05-12 |
| 4254262 | Process for producing phenoxycarboxylic acid derivative | Wataro Koike, Tadashi Sasuga | 1981-03-03 |
| 4246425 | 4-Chloro-3,5-diaminophenyl acetates and curing agent | Wataro Koike, Masami Takayama, Hideaki Ohashi | 1981-01-20 |
| 4246392 | Method for the preparation of polyurethane elastomers based on polyethyleneglycol-bis(4-aminobenzoates) | Wataro Koike, Masami Takayama, Hideaki Ohashi | 1981-01-20 |
| 4231963 | Process for producing aminophenol ether | Akira Shinohara, Nobuhide Wada, Yukio Tokunaga | 1980-11-04 |
| 4212831 | Process for producing triphenylphosphine | Yoshiki Nakayama, Kazushige Hirao | 1980-07-15 |
| 4195037 | 4-Alkoxy-3,5-diamino-.alpha.,.alpha.,.alpha.-trifluoromethyl-benzene and manufacture thereof and hardener for polyurethane elastomer thereof | Takao Harada, Nobuhide Wada, Hideaki Ohashi, Wataro Koike | 1980-03-25 |