Inventor · disambiguated record
Tetsumori Aikawa
Also filed as: AIKAWA TETSUMORI
7 granted patents·1 pending application·344 citations·filing 1996–2011
89Inventor score
Top patents by PatentIndex Score
8 records- 0191US8489332B2Car navigation system, program and method for updating map dataTOMOBE OSAMU·Filed 2010·Granted Jul 16, 2013·24 cites·11 claims
- 0290US6756919B2Map display apparatusHITACHI LTD·Filed 2003·Granted Jun 29, 2004·40 cites·8 claims
- 0389US5917436AMap display apparatusHITACHI LTD·Filed 1996·Granted Jun 29, 1999·128 cites·30 claims
- 0486US6278383B1Map display apparatusHITACHI LTD·Filed 1999·Granted Aug 21, 2001·79 cites·10 claims
- 0583US6603407B2Map display apparatusHITACHI LTD·Filed 2001·Granted Aug 5, 2003·39 cites·49 claims
- 0657US6879909B2Map display control apparatus, map information update apparatus, map information update system and control method thereofZANAVY INFORMATICS KK·Filed 2002·Granted Apr 12, 2005·12 cites·19 claims
- 0748US5941932AMap display apparatusXANAVI INFORMATION CORP·Filed 1996·Granted Aug 24, 1999·22 cites·10 claims
- 0836US2011202274A1Navigation Device and Map Data ProductCLARION CO LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →