Inventor

OKABAYASHI KATSUAKI

JP4 patents

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

TOYODA GOSEI KK

2 patents

US4750816AJun 14, 1988

Electrochromic element comprising an organic, oxidative color-forming layer and an inorganic, reductive color-forming layer

TOYODA GOSEI KK51 citations93

US5054895AOct 8, 1991

Electrochromic element

TOYODA GOSEI KK6 citations62

TOYODA CHUO KENKYUSHO KK

2 patents

US5007718AApr 16, 1991

Electrochromic elements and methods of manufacturing and driving the same

TOYODA CHUO KENKYUSHO KK23 citations90

US5215684AJun 1, 1993

Electrolyte for electrochromic elements

TOYODA CHUO KENKYUSHO KK21 citations89