Inventor
KOISHI TAKEO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “KOISHI TAKEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patentsUS7003437B2Feb 21, 2006
System, method and program for evaluating environmental load
HITACHI LTD6 citations71
US7092851B2Aug 15, 2006
System, method and program for evaluating environmental load
HITACHI LTD5 citations60
US7942322B2May 17, 2011
Work instruction management system, work instruction management method, work instruction management apparatus and electronic paper
HITACHI LTD1 citations44