Inventor

KATSURA TOSHIO

JP4 patents

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

UBE INDUSTRIES

2 patents

US4178431ADec 11, 1979

Aromatic copolyamide fiber from benzidine sulfone or diamino phenanthridone

UBE INDUSTRIES17 citations67

US4373087AFeb 8, 1983

O-Tolidine sulfone based copolyamide fiber

UBE INDUSTRIES1 citations48

MATSUSHITA ELECTRIC WORKS LTD

1 patent

USD490926SJun 1, 2004

Desk lamp

MATSUSHITA ELECTRIC WORKS LTD15 citations80

MEGACHIPS CORP

1 patent

US11709963B2Jul 25, 2023

Memory system, computer system, and information protection method

MEGACHIPS CORP0 citations42