Inventor · disambiguated record
Heijiro Ojima
Also filed as: OJIMA HEIJIRO
5 granted patents·3 citations·filing 1995–2001
66Inventor score
Top patents by PatentIndex Score
5 records- 0137US5587060AMethod of removing metal contained in solutionTOYOTA MOTOR CO LTD·Filed 1995·Granted Dec 24, 1996·3 cites·4 claims
- 0235US6858568B2Metal lubricants containing a bridge complexMEC INTERNAT CORP·Filed 2001·Granted Feb 22, 2005·0 cites·44 claims
- 0327US6852678B2Water-based lubricants containing sulfur as a coordinating atom and uses thereofMEC INTERNAT CORP·Filed 2001·Granted Feb 8, 2005·0 cites·40 claims
- 0427US5665243AMethod for removing metal contained in solution using surfactant having chelating abilityTOYOTA MOTOR CO LTD·Filed 1996·Granted Sep 9, 1997·0 cites·4 claims
- 0527US5650056AMethod of and apparatus for removing metal contained in solution and surfactant having chelating ability and used suitably for the sameTOYOTA MOTOR CO LTD·Filed 1996·Granted Jul 22, 1997·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →