Inventor · disambiguated record
Seiji Ukai
Also filed as: UKAI SEIJI
3 granted patents·4 pending applications·178 citations·filing 2000–2006
77Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
7 records- 0188US6823258B2Method and apparatus for gathering vehicle informationHITACHI LTD·Filed 2003·Granted Nov 23, 2004·98 cites·16 claims
- 0282US6711495B1Method and apparatus for gathering vehicle informationHITACHI LTD·Filed 2000·Granted Mar 23, 2004·60 cites·4 claims
- 0361US6433704B1Communication device of moving body information and communication method thereofHITACHI LTD·Filed 2000·Granted Aug 13, 2002·20 cites·12 claims
- 0454US2003009377A1Apparatus, system and method for information providing businessFiled 2002·Application pending·0 cites
- 0553US2006136291A1Vehicle managing methodHITACHI LTD·Filed 2006·Application pending·0 cites
- 0640US2002152115A1Vehicle managing methodFiled 2001·Application pending·0 cites
- 0740US2002026319A1Service mediating apparatusHITACHI LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →