Inventor

MATSUDA TOSHITSUGU

JP4 patents

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

JAPAN RES DEV CORP

2 patents

US4900526AFeb 13, 1990

Polycrystalline rhombohedral boron nitride and method of producing the same

JAPAN RES DEV CORP21 citations80

US4772304ASep 20, 1988

Transparent BN-type ceramic material and method of producing the same

JAPAN RES DEV CORP18 citations71

RESEARCH DEV CORP

1 patent

US4565747AJan 21, 1986

Boron nitride containing titanium nitride, method of producing the same and composite ceramics produced therefrom

RESEARCH DEV CORP92 citations94

JAPAN METALS & CHEM CO LTD

1 patent

US5227344AJul 13, 1993

Ceramics composite article and method for making same

JAPAN METALS & CHEM CO LTD6 citations49