Inventor
TSUBOI DAIJI
JP6 patents
Patents
6 patentsUSD452758SJan 1, 2002
Vacuum cleaner
HITACHI LTD25 citations92
US5864138AJan 26, 1999
Electron Microscope
HITACHI LTD20 citations92
US6084239AJul 4, 2000
Electron microscope
HITACHI LTD12 citations73
USD381031SJul 15, 1997
Electron microscope
HITACHI LTD16 citations73
USD342502SDec 21, 1993
Television receiver
HITACHI LTD9 citations68
USD336641SJun 22, 1993
Television receiver
HITACHI LTD2 citations57