Inventor · disambiguated record
Akihiro Kawaoka
Also filed as: KAWAOKA AKIHIRO
7 granted patents·562 citations·filing 1992–2001
89Inventor score
Top patents by PatentIndex Score
7 records- 0192US5559932APrinter and computer system with detachable built-in printerHITACHI LTD·Filed 1995·Granted Sep 24, 1996·252 cites·10 claims
- 0289US5901855AMethod and apparatus for sorting and rearranging mails in sequence sortingHITACHI LTD·Filed 1997·Granted May 11, 1999·117 cites·15 claims
- 0373US5408633AData processing system and method for transfer and merging data in memory cardsHITACHI LTD·Filed 1993·Granted Apr 18, 1995·78 cites·22 claims
- 0455US6721465B1Non-contact image reader and system using the sameHITACHI LTD·Filed 1999·Granted Apr 13, 2004·46 cites·10 claims
- 0544US7003179B2Sheet-recognizing machineHITACHI LTD·Filed 2001·Granted Feb 21, 2006·3 cites·14 claims
- 0644US5467475AData collection-transmission apparatus and data collection systemHITACHI MAXELL·Filed 1994·Granted Nov 14, 1995·15 cites·6 claims
- 0744US5214269AMethod for performing transactionHITACHI LTD·Filed 1992·Granted May 25, 1993·51 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →