Inventor

KOYAMA TERUO

JP6 patents

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

NIPPON STEEL CORP

2 patents

US4177323ADec 4, 1979

Coated metal sheet for use in producing a drawn and ironed can body

NIPPON STEEL CORP15 citations72

US4160056AJul 3, 1979

Steel sheet for DrD cans and DI cans

NIPPON STEEL CORP8 citations70

JIDOSHA KIKI CO

1 patent

US4492249AJan 8, 1985

Mounted check valve assembly

JIDOSHA KIKI CO30 citations89

KOYO SEIKO CO

1 patent

US4878394ANov 7, 1989

Drive mechanism for tiltable steering column

KOYO SEIKO CO15 citations72

BABCOCK HITACHI KK

1 patent

US4768383ASep 6, 1988

Method of predicting remaining lifetime of metal material

BABCOCK HITACHI KK15 citations72

MITSUBISHI MOTORS CORP

1 patent

US4794809AJan 3, 1989

Steering gear mechanism

MITSUBISHI MOTORS CORP14 citations68