Inventor

MUROI MASAYUKI

JP16 patents

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

TAKEDA CHEMICAL INDUSTRIES LTD

13 patents

US4421687ADec 20, 1983

Physiologically active substance tan-931, its derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD7 citations72

US4963581AOct 16, 1990

Naphthopyran derivatives and use thereof

TAKEDA CHEMICAL INDUSTRIES LTD2 citations62

US4512975AApr 23, 1985

Macbecin derivatives and their production

TAKEDA CHEMICAL INDUSTRIES LTD2 citations62

US4298600ANov 3, 1981

Antibiotic C-14482 A1 and method for producing same

TAKEDA CHEMICAL INDUSTRIES LTD2 citations62

US4292309ASep 29, 1981

Antibiotics C-14482 B1, B2 and B3

TAKEDA CHEMICAL INDUSTRIES LTD3 citations62

US5147860ASep 15, 1992

Tan-1120, its derivatives, production and use thereof

TAKEDA CHEMICAL INDUSTRIES LTD5 citations61

US4803275AFeb 7, 1989

2-oxo-5-methyl-6-[4-heptene]-2H-pyrano[3,2-c]pyridine

TAKEDA CHEMICAL INDUSTRIES LTD1 citations51

US4373028AFeb 8, 1983

Culture of Nocardia ATCC 31309

TAKEDA CHEMICAL INDUSTRIES LTD1 citations51

US5196564AMar 23, 1993

Physiologically active substance TAN-931, its derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD0 citations50

US5013757AMay 7, 1991

Physiologically active substance Tan-931, its derivatives, their production and use

TAKEDA CHEMICAL INDUSTRIES LTD1 citations50

TDK CORP

3 patents

US11342579B2May 24, 2022

All-solid-state lithium ion secondary battery having moisture-proof layer containing polymer compound and metal compound particles

TDK CORP1 citations61

US11588173B2Feb 21, 2023

All-solid-state lithium ion secondary battery having fluorine and carbon-containing liquid repellent film and mounted body

TDK CORP0 citations52

US12537228B2Jan 27, 2026

Laminated all-solid secondary cell and method for manufacturing same

TDK CORP0 citations51

MUROI MASAYUKI

TAKEDA CHEMICAL INDUSTRIES LTD

Macbecin derivatives

Macbecin derivatives

Antibiotic TAN-420

Physiologically active substance tan-931, its derivatives, their production and use

Naphthopyran derivatives and use thereof

Macbecin derivatives and their production

Antibiotic C-14482 A1 and method for producing same

Antibiotics C-14482 B1, B2 and B3

Tan-1120, its derivatives, production and use thereof

2-oxo-5-methyl-6-[4-heptene]-2H-pyrano[3,2-c]pyridine

Culture of Nocardia ATCC 31309

Physiologically active substance TAN-931, its derivatives, their production and use

Physiologically active substance Tan-931, its derivatives, their production and use

TDK CORP

All-solid-state lithium ion secondary battery having moisture-proof layer containing polymer compound and metal compound particles

All-solid-state lithium ion secondary battery having fluorine and carbon-containing liquid repellent film and mounted body

Laminated all-solid secondary cell and method for manufacturing same