Inventor · disambiguated record
Hiromasa Shima
Also filed as: SHIMA HIROMASA
1 granted patent·1 pending application·88 citations·filing 2001–2014
52Inventor score
Files withOYO CORP2
Top patents by PatentIndex Score
2 records- 0186US7164476B2Apparatus and method for detecting pipeline defectsOYO CORP·Filed 2001·Granted Jan 16, 2007·88 cites·23 claims
- 0238US2015369948A1Distributed survey system for obtaining underground electrical characteristics and distributed survey method using sameOYO CORP·Filed 2014·Application pending·0 cites
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