Inventor · disambiguated record
Tetsuharu Inamitsu
Also filed as: INAMITSU TETSUHARU
7 granted patents·4 pending applications·265 citations·filing 1998–2009
87Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
11 records- 0191US6367696B1IC card processing device, automatic vending device, and selling methodHITACHI LTD·Filed 2000·Granted Apr 9, 2002·77 cites·36 claims
- 0282US6484946B2IC card information display device and IC card for use therewithHITACHI LTD·Filed 1998·Granted Nov 26, 2002·76 cites·19 claims
- 0364US6359699B1IC card processing system and processing methodHITACHI LTD·Filed 1998·Granted Mar 19, 2002·41 cites·23 claims
- 0462US2003163376A1Point management systemFiled 2003·Application pending·0 cites
- 0560US2009287606A1System and terminal device for electronic money transaction on information and method thereofHITACHI LTD·Filed 2009·Application pending·0 cites
- 0651US6425522B1IC card information processing system, and apparatus and cards for the sameHITACHI LTD·Filed 1999·Granted Jul 30, 2002·34 cites·32 claims
- 0751US2001029491A1Digital information sales methodHITACHI LTD·Filed 2001·Application pending·0 cites
- 0849US6199755B1Machine data acquistion system and methodHITACHI LTD·Filed 1998·Granted Mar 13, 2001·28 cites·53 claims
- 0948US2003033203A1Point management systemFiled 2002·Application pending·0 cites
- 1043US7404523B2IC card with a cipher key conversion functionHITACHI LTD·Filed 2004·Granted Jul 29, 2008·0 cites·6 claims
- 1137US6505297B1IC card terminal device and installation of application program into IC card terminal deviceHITACHI LTD·Filed 1999·Granted Jan 7, 2003·9 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →