Inventor
WATANABE TETSURO
19 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE TETSURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEIJI SEIKA KAISHA
14 patentsUS4265654AMay 5, 1981
Herbicidal compositions
MEIJI SEIKA KAISHA110 citations97
US4309208AJan 5, 1982
Herbicidal compositions and herbicidal processes
MEIJI SEIKA KAISHA19 citations82
US4216226AAug 5, 1980
Antiviral agent and treatment of viral infections
MEIJI SEIKA KAISHA22 citations77
US4622060ANov 11, 1986
Herbicidal compositions and herbicidal processes
MEIJI SEIKA KAISHA4 citations74
US4552584ANov 12, 1985
Herbicidal composition and herbicidal processes
MEIJI SEIKA KAISHA6 citations74
US4448601AMay 15, 1984
Herbicidal compositions and herbicidal processes
MEIJI SEIKA KAISHA6 citations74
US4382812AMay 10, 1983
Herbicidal compositions
MEIJI SEIKA KAISHA11 citations74
US4181715AJan 1, 1980
Novel antibiotic substance SF-1540 and its derivative, and process for the production thereof
MEIJI SEIKA KAISHA12 citations73
US4469643ASep 4, 1984
Phosphorus-containing compounds and process for producing the same
MEIJI SEIKA KAISHA8 citations72
US4466913AAug 21, 1984
Phosphorus-containing compounds and process for producing the same
MEIJI SEIKA KAISHA11 citations72
US5045555ASep 3, 1991
N-alkylbenzenesulfonylcarbamoyl-5-chloroisothiazole derivatives and microbicides containing the same
MEIJI SEIKA KAISHA11 citations68
US4552583ANov 12, 1985
Herbicidal compositions
MEIJI SEIKA KAISHA3 citations63
US4455163AJun 19, 1984
Herbicidal compositions and herbicidal processes
MEIJI SEIKA KAISHA2 citations63
US4256744AMar 17, 1981
Agricultural and horticultural pesticides
MEIJI SEIKA KAISHA0 citations37