Inventor · disambiguated record
Katsutoshi Shiromaru
Also filed as: SHIROMARU KATSUTOSHI
7 granted patents·3 pending applications·12 citations·filing 2004–2024
76Inventor score
Top patents by PatentIndex Score
10 records- 0191US11973381B2Fluid machineTOYOTA JIDOSHOKKI KK·Filed 2022·Granted Apr 30, 2024·2 cites·2 claims
- 0281US8784087B2Roots type fluid machineHIRANO TAKAYUKI·Filed 2010·Granted Jul 22, 2014·4 cites·5 claims
- 0368US9366258B2Compressor having intercooler coreSUZUKI FUMIHIRO·Filed 2012·Granted Jun 14, 2016·2 cites·7 claims
- 0468US8491279B2Electric pump for hydrogen circulationFUJII TOSHIRO·Filed 2007·Granted Jul 23, 2013·4 cites·2 claims
- 0557US12188474B2Roots pumpTOYOTA JIDOSHOKKI KK·Filed 2024·Granted Jan 7, 2025·0 cites·7 claims
- 0655US11976656B2Roots pump containing rotors that capture and discharge a foreign substanceTOYOTA JIDOSHOKKI KK·Filed 2023·Granted May 7, 2024·0 cites·6 claims
- 0753US9581162B2CompressorTOYOTA JIDOSHOKKI KK·Filed 2014·Granted Feb 28, 2017·0 cites·4 claims
- 0844US2005112424A1Fuel cell systemFiled 2004·Application pending·0 cites
- 0939US2005112014A1Fluid compressorFiled 2004·Application pending·0 cites
- 1038US2006029510A1Motor-driven Roots compressorSHIROMARU KATSUTOSHI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →