Inventor · disambiguated record
Katsumi Ikegaya
Also filed as: IKEGAYA KATSUMI
10 granted patents·8 citations·filing 2007–2020
78Inventor score
Top patents by PatentIndex Score
10 records- 0175US7945410B2Semiconductor device yield prediction system and methodHITACHI LTD·Filed 2007·Granted May 17, 2011·8 cites·5 claims
- 0246US12087703B2Semiconductor device and in-vehicle electronic control device using the sameHITACHI ASTEMO LTD·Filed 2019·Granted Sep 10, 2024·0 cites·12 claims
- 0345US12300606B2Mirror circuit devices with wide wiringsHITACHI ASTEMO LTD·Filed 2020·Granted May 13, 2025·0 cites·9 claims
- 0445US11587951B2Semiconductor deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Feb 21, 2023·0 cites·8 claims
- 0543US10403620B2Semiconductor deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Sep 3, 2019·0 cites·10 claims
- 0640US10665496B2Switch element and load driving deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted May 26, 2020·0 cites·7 claims
- 0739US11145646B2Semiconductor deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Oct 12, 2021·0 cites·7 claims
- 0839US11004762B2Semiconductor device, vehicle-mounted semiconductor device, and vehicle-mounted control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted May 11, 2021·0 cites·10 claims
- 0939US10170415B2Semiconductor device, semiconductor integrated circuit, and load driving deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jan 1, 2019·0 cites·10 claims
- 1037US11417452B2Electronic control unitHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Aug 16, 2022·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →