Inventor · disambiguated record
Kiyotaka Eizumi
Also filed as: EIZUMI KIYOTAKA
14 granted patents·4 pending applications·2 citations·filing 2006–2022
82Inventor score
Top patents by PatentIndex Score
18 records- 0177US11904406B2Laser processing head and laser processing system using samePANASONIC IP MAN CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·4 claims
- 0272US7974172B2Optical pickup apparatusSANYO ELECTRIC CO·Filed 2009·Granted Jul 5, 2011·2 cites·6 claims
- 0370US11471973B2Laser processing head and laser processing system using samePANASONIC IP MAN CO LTD·Filed 2020·Granted Oct 18, 2022·0 cites·10 claims
- 0455US10955618B2Fiber coupling devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Mar 23, 2021·0 cites·11 claims
- 0554US11565345B2Laser processing device and laser processing methodPANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 31, 2023·0 cites·4 claims
- 0653US2020198053A1Laser processing head, optical fiber inspection device, and optical fiber inspection methodPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 0752US11285564B2Laser processing head and laser processing device using samePANASONIC IP MAN CO LTD·Filed 2017·Granted Mar 29, 2022·0 cites·10 claims
- 0849US11060905B2Laser devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·5 claims
- 0949US10751833B2Fiber coupling devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Aug 25, 2020·0 cites·5 claims
- 1048US10732365B2Core adjustment methodPANASONIC IP MAN CO LTD·Filed 2017·Granted Aug 4, 2020·0 cites·4 claims
- 1146US8081556B2Optical pickup apparatusEIZUMI KIYOTAKA·Filed 2009·Granted Dec 20, 2011·0 cites·2 claims
- 1246US7672202B2Optical pickup apparatusSANYO ELECTRIC CO·Filed 2006·Granted Mar 2, 2010·0 cites·7 claims
- 1344US2020215650A1Process fiber and laser processing system in which same is usedPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 1441US8750083B2Optical pickup apparatus and disc apparatus including the sameSATO MINORU·Filed 2011·Granted Jun 10, 2014·0 cites·13 claims
- 1540US11333833B2Alignment methodPANASONIC IP MAN CO LTD·Filed 2017·Granted May 17, 2022·0 cites·5 claims
- 1638US2019064451A1Fiber spatial coupling devicePANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 1736US8315140B2Optical pickup apparatusSATO MINORU·Filed 2010·Granted Nov 20, 2012·0 cites·6 claims
- 1836US2013188466A1Optical pickup apparatusSANYO ELECTRIC CO·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →