Inventor · disambiguated record
Sajio Ishizuki
Also filed as: ISHIZUKI SAJIO
4 granted patents·12 citations·filing 2001–2005
70Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0173US6889204B2Method and apparatus for rental storage systemHITACHI LTD·Filed 2003·Granted May 3, 2005·6 cites·13 claims
- 0263US7440925B2Method for rental storage systemHITACHI LTD·Filed 2003·Granted Oct 21, 2008·0 cites·18 claims
- 0360US6868398B2Method and apparatus for rental storage systemHITACHI LTD·Filed 2001·Granted Mar 15, 2005·6 cites·18 claims
- 0455US7574559B2Method and apparatus for rental storage systemHITACHI LTD·Filed 2005·Granted Aug 11, 2009·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →