Inventor · disambiguated record
Shojiro Asai
Also filed as: ASAI SHOJIRO
7 granted patents·1 pending application·135 citations·filing 1976–2003
87Inventor score
Top patents by PatentIndex Score
8 records- 0182US7761347B2Method and system for identifying and managing radio frequency identification (RF-ID) attached objectsHITACHI LTD·Filed 2003·Granted Jul 20, 2010·25 cites·10 claims
- 0282US4693173AClean roomHITACHI PLANT ENG & CONSTR CO·Filed 1985·Granted Sep 15, 1987·37 cites·15 claims
- 0376US7138915B2Handling support method and handling support systemHITACHI LTD·Filed 2002·Granted Nov 21, 2006·12 cites·17 claims
- 0468US7173515B2RFID tag, and RFID tag-related determining device and method, and management system and methodHITACHI LTD·Filed 2003·Granted Feb 6, 2007·19 cites·19 claims
- 0568US4089022AElectron deviceHITACHI LTD·Filed 1976·Granted May 9, 1978·15 cites·16 claims
- 0664US4788698AX-ray exposure systemHITACHI LTD·Filed 1987·Granted Nov 29, 1988·16 cites·14 claims
- 0755US4307176AMethod of forming a patternHITACHI LTD·Filed 1979·Granted Dec 22, 1981·11 cites·12 claims
- 0840US2003212467A1Article management method and systemHITACHI LTD·Filed 2003·Application pending·0 cites
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