Inventor · disambiguated record
Kenji Hamachi
Also filed as: HAMACHI KENJI
7 granted patents·5 pending applications·3 citations·filing 2012–2024
72Inventor score
Top patents by PatentIndex Score
12 records- 0182US11892534B2Frequency characteristic measurement apparatusROHM CO LTD·Filed 2022·Granted Feb 6, 2024·1 cites·6 claims
- 0266US11424691B2Switch driving device and switching power supply using the sameROHM CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·16 claims
- 0361US11742774B2Switch driving device and switching power supply using the sameROHM CO LTD·Filed 2022·Granted Aug 29, 2023·0 cites·8 claims
- 0461US11356029B2Rectifying circuit and switched-mode power supply incorporating rectifying circuitROHM CO LTD·Filed 2020·Granted Jun 7, 2022·0 cites·12 claims
- 0559US8900528B2Disc-shaped analysis chipHAMACHI KENJI·Filed 2012·Granted Dec 2, 2014·2 cites·13 claims
- 0655US2024319243A1Analysis device and recording mediumROHM CO LTD·Filed 2024·Application pending·0 cites
- 0754US2025068790A1Simulation apparatus and programROHM CO LTD·Filed 2024·Application pending·0 cites
- 0850US9267940B2Disc-like assay chipROHM CO LTD·Filed 2015·Granted Feb 23, 2016·0 cites·22 claims
- 0950US2023284385A1SubstrateROHM CO LTD·Filed 2023·Application pending·0 cites
- 1044US2022399827A1Switch driving apparatus and switching power supply including switch driving apparatusROHM CO LTD·Filed 2022·Application pending·0 cites
- 1142US9005547B2Disc-like assay chipIWAMOTO KEIJI·Filed 2012·Granted Apr 14, 2015·0 cites·9 claims
- 1240US2014314636A1MicrochipROHM CO LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →