P

Inventor

TSUCHIYA TSUTOMU

JP55 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIYA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROBIAL CHEM RES FOUND

17 patents
US4297485AOct 27, 1981

Production of a selectively protected N-acylated derivative of an aminoglycosidic antibiotic

MICROBIAL CHEM RES FOUND24 citations81
US4477443AOct 16, 1984

Tylosin derivatives, their preparation and pharmaceutical compositions containing them

MICROBIAL CHEM RES FOUND7 citations74
US4438109AMar 20, 1984

Tylosin derivatives

MICROBIAL CHEM RES FOUND14 citations74
US4169939AOct 2, 1979

Processes for the production of 3',4'-dideoxykanamycin b

MICROBIAL CHEM RES FOUND8 citations74
US4156078AMay 22, 1979

Process for the synthesis of 3',4'-dideoxykanamycin B and products

MICROBIAL CHEM RES FOUND15 citations74
US4104372AAug 1, 1978

1-N-(α-hydroxy-ω-aminoalkanoyl) derivatives of 3'-deoxykanamycin A and the production thereof

MICROBIAL CHEM RES FOUND9 citations74
US4065616ADec 27, 1977

Processes for production of a 1-N-(α-hydroxy-Φ-amino alkanoyl)-3-deoxy-5-O-pentafuranosyl neamine and new compounds produced by the same processes

MICROBIAL CHEM RES FOUND9 citations74
US4873225AOct 10, 1989

1-n-(4-amino-3-fluoro-2-hydroxybutyryl)-kanamycins

MICROBIAL CHEM RES FOUND7 citations73
US4547492AOct 15, 1985

1-N-(ω-Amino-α-hydroxyalkanoyl-2',3'-dideoxykanamycin A and pharmaceutical composition containing same

MICROBIAL CHEM RES FOUND6 citations73
US4634688AJan 6, 1987

3'-fluoro-3'-deoxykanamycin A

MICROBIAL CHEM RES FOUND2 citations63
US4576931AMar 18, 1986

23-C-Substituted mycaminosyl tylonolide, pharmaceutical compositions and method of use

MICROBIAL CHEM RES FOUND2 citations63
US4125706ANov 14, 1978

Novel process for the preparation of 1-N-(alpha-substituted-omega-aminoacyl)-3'-deoxyribostamycin

MICROBIAL CHEM RES FOUND4 citations63
US4349666ASep 14, 1982

Process for the production of kanomycin B derivatives and products obtained therefrom

MICROBIAL CHEM RES FOUND4 citations62
US4298727ANov 3, 1981

3',4'-Dideoxykanamycin A and 1-N-(S)-α-hydroxy-ω-aminoalkanoyl) derivatives thereof

MICROBIAL CHEM RES FOUND3 citations59
US4845082AJul 4, 1989

3'4'-dideoxy-3'-fluorokanamycin B and production thereof

MICROBIAL CHEM RES FOUND0 citations52
US4661474AApr 28, 1987

2',3'-dideoxy-2'-fluorokanamycin A and 1-N-(α-hydroxy-ω-aminoalkanoyl) derivatives thereof

MICROBIAL CHEM RES FOUND1 citations52
US4473557ASep 25, 1984

3"-Deoxystreptomycin production thereof and pharmaceutical compositions containing same

MICROBIAL CHEM RES FOUND0 citations52

SONY CORP

10 patents

ZAIDAN HOJIN BISEIBUTSU

10 patents

YAMANOUCHI PHARMA CO LTD

4 patents

RENESAS TECH CORP

3 patents

MEIJI SEIKA KAISHA

2 patents

KOWA CO

1 patent

CHEMICAL GROUT CO

1 patent

RENESAS ELECTRONICS CORP

1 patent

DANNO TADATOSHI

1 patent

Showing the top 50 of 55 patents by PatentIndex Score.