Inventor
KAWAOKA AKIHIRO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KAWAOKA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS5559932ASep 24, 1996
Printer and computer system with detachable built-in printer
HITACHI LTD252 citations97
US5901855AMay 11, 1999
Method and apparatus for sorting and rearranging mails in sequence sorting
HITACHI LTD117 citations92
US5408633AApr 18, 1995
Data processing system and method for transfer and merging data in memory cards
HITACHI LTD78 citations91
US5214269AMay 25, 1993
Method for performing transaction
HITACHI LTD51 citations91
US6721465B1Apr 13, 2004
Non-contact image reader and system using the same
HITACHI LTD46 citations89
US7003179B2Feb 21, 2006
Sheet-recognizing machine
HITACHI LTD3 citations60