Inventor · disambiguated record
Kei Hayashida
Also filed as: HAYASHIDA KEI
8 granted patents·6 pending applications·8 citations·filing 2010–2025
79Inventor score
Top patents by PatentIndex Score
14 records- 0191US12072663B2Image forming apparatus including a detachable unit with positioning portionsCANON KK·Filed 2023·Granted Aug 27, 2024·2 cites·2 claims
- 0285US11669024B2Image forming apparatus with mechanism for supplying the image forming apparatus with tonerCANON KK·Filed 2021·Granted Jun 6, 2023·1 cites·18 claims
- 0377US12124188B2Techniques and mechanisms for supplying toner to an image forming apparatusCANON KK·Filed 2023·Granted Oct 22, 2024·0 cites·7 claims
- 0477US10343938B2Magnetic separation device and raw water treatment apparatusHITACHI LTD·Filed 2015·Granted Jul 9, 2019·2 cites·14 claims
- 0571US11815844B2Image forming apparatus including a detachable unit with positioning portionsCANON KK·Filed 2022·Granted Nov 14, 2023·0 cites·12 claims
- 0670US12085889B2Image forming apparatus having improved structure for fixing an exposure unit to a frameCANON KK·Filed 2022·Granted Sep 10, 2024·0 cites·10 claims
- 0768US11156940B2Image forming apparatus with a mechanism for supplying toner for forming an image, and method thereofCANON KK·Filed 2020·Granted Oct 26, 2021·0 cites·14 claims
- 0866US2025271790A1Image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 0965US2025271789A1Pump unit and air supply deviceCANON KK·Filed 2025·Application pending·0 cites
- 1052US2025068099A1Image forming apparatus, toner container, and developing apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1138US2019290683A1Medicinal composition for improving and/or stabilizing circulatory dynamics after onset of hemorrhagic shockUNIV KEIO·Filed 2017·Application pending·0 cites
- 1237US2017088781A1Crude oil recovery deviceHITACHI LTD·Filed 2016·Application pending·0 cites
- 1332US2019015446A1Medicinal composition for improving prognosis after restart of patient's own heartbeatUNIV KEIO·Filed 2016·Application pending·0 cites
- 1431USD653303SFrame for immersion flat filter membrane elementsOKAWA YUSUKE·Filed 2010·Granted Jan 31, 2012·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →