Inventor · disambiguated record
Tsugumichi Owaki
Also filed as: OWAKI TSUGUMICHI
5 granted patents·3 pending applications·42 citations·filing 2004–2012
77Inventor score
Files withZANAVY INFORMATICS KK5HITACHI CONSTRUCTION MACH CO1HITACHI CONSTRUCTION MACHINERY1MIYAMOTO ASAKO1
Top patents by PatentIndex Score
8 records- 0186US7788028B2Navigation systemZANAVY INFORMATICS KK·Filed 2006·Granted Aug 31, 2010·25 cites·4 claims
- 0263US7512483B2Navigation systemZANAVY INFORMATICS KK·Filed 2006·Granted Mar 31, 2009·5 cites·14 claims
- 0356US9704302B2Operation management device of self-propelling mining equipmentHITACHI CONSTRUCTION MACH CO·Filed 2012·Granted Jul 11, 2017·1 cites·3 claims
- 0456US7577518B2Navigation systemZANAVY INFORMATICS KK·Filed 2006·Granted Aug 18, 2009·2 cites·8 claims
- 0550USD507193SCar navigationZANAVY INFORMATICS KK·Filed 2004·Granted Jul 12, 2005·9 cites·1 claims
- 0639US2008178118A1Navigation DeviceZANAVY INFORMATICS KK·Filed 2005·Application pending·0 cites
- 0738US2009100377A1Method for providing information by data processing deviceMIYAMOTO ASAKO·Filed 2008·Application pending·0 cites
- 0836US2015262091A1Travel management device of transport vehicleHITACHI CONSTRUCTION MACHINERY·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →