Assignee
AKANUMA GOICHI
JP·6 granted patents·2 pending applications·11 citations·filing 2007–2025
Top patents by PatentIndex Score
8 records- 0174US8174750B2Optical deflector, optical scanner, image forming apparatus, and image projectorAKANUMA GOICHI·Filed 2010·Granted May 8, 2012·4 cites·14 claims
- 0273US9448402B2Optical deflection device and image forming apparatusAKANUMA GOICHI·Filed 2014·Granted Sep 20, 2016·3 cites·17 claims
- 0369US8395834B2Deflecting mirror for deflecting and scanning light beamAKANUMA GOICHI·Filed 2010·Granted Mar 12, 2013·3 cites·7 claims
- 0466US2025271660A1Movable device, image projection apparatus, head-up display, laser headlamp, head-mounted display, object recognition apparatus, and moving bodyAKANUMA GOICHI·Filed 2025·Application pending·0 cites
- 0562US12379587B2Light deflector, image projection apparatus, laser headlamp, head-mounted display, distance measurement apparatus, and mobile objectAKANUMA GOICHI·Filed 2022·Granted Aug 5, 2025·0 cites·15 claims
- 0659US9575312B2Light deflector, and devices incorporating the sameAKANUMA GOICHI·Filed 2015·Granted Feb 21, 2017·1 cites·20 claims
- 0756US2007195658A1Objective lens drive apparatus, optical pickup device, and optical disk driveAKANUMA GOICHI·Filed 2007·Application pending·0 cites
- 0846US8255936B2Objective lens drive apparatus where interaction of drive magnets and drive coils drive a holding member that holds the objective lens and optical pickup and optical disk apparatus including the sameAKANUMA GOICHI·Filed 2007·Granted Aug 28, 2012·0 cites·11 claims
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