Inventor · disambiguated record
Ryota Iijima
Also filed as: IIJIMA RYOTA
5 granted patents·0 citations·filing 2017–2023
58Inventor score
Technology areasF04C
Top patents by PatentIndex Score
5 records- 0162US12146481B2Gas compressorHITACHI LTD·Filed 2023·Granted Nov 19, 2024·0 cites·22 claims
- 0259US12123411B2Liquid-cooled rotary compressor and coolant supply method thereforHITACHI LTD·Filed 2023·Granted Oct 22, 2024·0 cites·10 claims
- 0355US12000395B2Scroll compressor and refrigeration cycle deviceHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2022·Granted Jun 4, 2024·0 cites·18 claims
- 0450US10533555B2Scroll compressorHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2017·Granted Jan 14, 2020·0 cites·6 claims
- 0547US11592022B2Scroll compressor and refrigeration cycle deviceHITACHI JOHNSON CONTROLS AIR CONDITIONING INC·Filed 2021·Granted Feb 28, 2023·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →