Inventor

KATAGI KIYOSHI

JP4 patents

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

NIPPON ELECTRIC GLASS CO

3 patents

US5866239AFeb 2, 1999

Top plate having a first enamel coating in a heating portion and a second enamel coating in a non-heating portion on a surface of a low expansion crystallized glass

NIPPON ELECTRIC GLASS CO28 citations91

US5230954AJul 27, 1993

Fire-protection and safety composite glass panel

NIPPON ELECTRIC GLASS CO42 citations91

US5776613AJul 7, 1998

Enamel frit composition for a low-expansion crystallized glass and enamel-coated low-expansion crystallized glass plate using the same

NIPPON ELECTRIC GLASS CO12 citations72

(unassigned)

1 patent

US5691254ANov 25, 1997

Enamel frit composition for a low-expansion crystallized glass and enamel-coated low-expansion crystallized glass plate using the same