Inventor

ISHIDA KOUJI

JP4 patents

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

TOSHIBA KK

1 patent

US5012286AApr 30, 1991

Image forming apparatus having device for detecting concentration of developing agent

TOSHIBA KK78 citations94

NIPPON STEEL CORP

1 patent

US7914629B2Mar 29, 2011

High strength thick steel plate superior in crack arrestability

NIPPON STEEL CORP5 citations60

DAINIPPON PRINTING CO LTD

1 patent

US6801824B2Oct 5, 2004

Substrate selector

DAINIPPON PRINTING CO LTD4 citations58

ISHIDA KOUJI

1 patent

US8395649B2Mar 12, 2013

Projector, terminal, conferencing system, tree structure switching method and recording medium

ISHIDA KOUJI3 citations52