P

Inventor

KOIKE MASAO

JP8 patents
⚠️ This page may combine multiple inventors who share the name “KOIKE MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO METAL IND

5 patents
US4360381ANov 23, 1982

Ferritic stainless steel having good corrosion resistance

SUMITOMO METAL IND26 citations81
US4374683AFeb 22, 1983

Process for manufacturing ferritic stainless steel sheet having good formability, surface appearance and corrosion resistance

SUMITOMO METAL IND25 citations78
US4484956ANov 27, 1984

Process for producing heat-resistant ferritic stainless steel sheet

SUMITOMO METAL IND18 citations71
US5489345AFeb 6, 1996

Steel for use in exhaust manifolds of automobiles

SUMITOMO METAL IND8 citations70
US5340415AAug 23, 1994

Ferritic stainless steel plates and foils and method for their production

SUMITOMO METAL IND12 citations65

HOSOKAWA YOKO KK

1 patent
US4442129AApr 10, 1984

Process for sealing glass container openings

HOSOKAWA YOKO KK31 citations92

NIPPON FORMULA FEED MFG

1 patent
US4542031ASep 17, 1985

Process for the production of animal feedstuff

NIPPON FORMULA FEED MFG45 citations83

MAZDA MOTOR

1 patent
US5726876AMar 10, 1998

Information communicating system and method

MAZDA MOTOR4 citations59