Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855501 | Process for preparation of monomethylhydrazine | Yoichi Hasegawa, Takeo Hirai | 1989-08-08 |
| 4732605 | Plant growth regulator composition | Eiichi Kimura, Tetsuji Iwasaki | 1988-03-22 |
| 4369057 | Plant growth inhibiting composition | Tsuneyuki Takeno, Tetsuji Iwasaki, Eiichi Kimura | 1983-01-18 |
| 4310696 | Process for producing inorganic acid salts of tertiary butyl hydrazine | Yoichi Hasegawa, Mineo Nakagawa | 1982-01-12 |
| 4281198 | Process for producing methylhydrazines | Yoichi Hasegawa, Tuyoshi Ichimiya, Kazuo Kimura | 1981-07-28 |