Inventor

KOIKE JUNRO

JP4 patents

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

DAINIPPON TORYO KK

3 patents

US4161457AJul 17, 1979

Process for preparing a divalent europium activated alkaline earth metal aluminate phosphor

DAINIPPON TORYO KK25 citations81

US4085351AApr 18, 1978

Gaseous discharge light emitting element

DAINIPPON TORYO KK23 citations80

US4000436ADec 28, 1976

Gaseous discharge luminous device

DAINIPPON TORYO KK14 citations69

JAPAN BROADCASTING CORP

1 patent

US4085350AApr 18, 1978

Gaseous discharge light emitting element

JAPAN BROADCASTING CORP6 citations60