Inventor

SHIBATA YUUICHI

JP2 patents

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

IBM

1 patent

US4974238ANov 27, 1990

Counter arrangement for determining the life of consumables in office equipment

IBM41 citations85

TOSHIBA KK

1 patent

US6580952B2Jun 17, 2003

System for controlling power plants and method for arranging the system

TOSHIBA KK7 citations68