Inventor

YADA YOSHIO

JP3 patents

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

TDK CORP

1 patent

US5837413ANov 17, 1998

Electrophotographic toner, and developer

TDK CORP10 citations71

TORAY INDUSTRIES

1 patent

US4053143AOct 11, 1977

Screw for use in an extruder

TORAY INDUSTRIES14 citations67

HITACHI LTD

1 patent

US4601872AJul 22, 1986

Water sealing device for use in replacing control rod drive housing

HITACHI LTD4 citations54