Inventor · disambiguated record
Koji Ohta
Also filed as: OHTA KOJI
8 granted patents·20 citations·filing 2002–2013
81Inventor score
Top patents by PatentIndex Score
8 records- 0168US8500874B2Apparatus for concentrating and diluting specific gas and method for concentrating and diluting specific gasTABATA YOICHIRO·Filed 2006·Granted Aug 6, 2013·3 cites·17 claims
- 0267US8608832B2Apparatus for concentrating and diluting specific gas and method for concentrating and diluting specific gasTABATA YOICHIRO·Filed 2013·Granted Dec 17, 2013·1 cites·6 claims
- 0362US6905659B2OzonizerMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jun 14, 2005·6 cites·19 claims
- 0458US7108836B2OzonizerTOSHIBA MITSUBISHI ELEC INC·Filed 2002·Granted Sep 19, 2006·4 cites·19 claims
- 0557US6866829B2OzonizerMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 15, 2005·3 cites·19 claims
- 0656US6869575B2OzonizerMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 22, 2005·3 cites·18 claims
- 0753USRE40746EOzonizerTOSHIBA MITSUBISHI ELEC INC·Filed 2005·Granted Jun 16, 2009·0 cites·19 claims
- 0843US7316734B2Volatile organic compound treatment apparatusMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jan 8, 2008·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →