Inventor · disambiguated record
Ken Umeda
Also filed as: UMEDA KEN · UMEDA KEN-ICHI
3 granted patents·3 pending applications·47 citations·filing 2008–2022
63Inventor score
Top patents by PatentIndex Score
6 records- 0193US7804088B2Semiconductor device, manufacturing method of semiconductor device, display device, and manufacturing method of display deviceFUJIFILM CORP·Filed 2009·Granted Sep 28, 2010·46 cites·29 claims
- 0255US7851803B2Semiconductor device, manufacturing method of semiconductor device, and display deviceFUJIFILM CORP·Filed 2009·Granted Dec 14, 2010·1 cites·25 claims
- 0350US12116996B2Compressor with piston ring arrangement on pistonHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Granted Oct 15, 2024·0 cites·14 claims
- 0446US2025116267A1CompressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2022·Application pending·0 cites
- 0540US2009016904A1CompressorHITACHI LTD·Filed 2008·Application pending·0 cites
- 0638US2022074399A1CompressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →