Inventor
IMAI KATSUHIKO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “IMAI KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWATETSU KENZAI KOGYO KK
4 patentsUS5498093AMar 12, 1996
Joint device for a structural member of a truss
KAWATETSU KENZAI KOGYO KK24 citations91
US4872779AOct 10, 1989
Joint device of structure member
KAWATETSU KENZAI KOGYO KK24 citations91
US5498094AMar 12, 1996
Double steel pipe structural member
KAWATETSU KENZAI KOGYO KK15 citations72
US5141351AAug 25, 1992
Joint device of truss structure member
KAWATETSU KENZAI KOGYO KK16 citations72
NIPPON ELECTRIC GLASS CO
3 patentsUS4994415AFeb 19, 1991
SiO2 -Al2 O3 -BaO glass substrates with improved chemical resistance for use in display panels and others having thin films
NIPPON ELECTRIC GLASS CO42 citations92
US4762809AAug 9, 1988
Low dielectric fiber glass composition having improved water resistance and heat resistance
NIPPON ELECTRIC GLASS CO9 citations72
US4887404ADec 19, 1989
Translucent glass brick made of opal glass with light diffusible crystal particles
NIPPON ELECTRIC GLASS CO16 citations69