Inventor · disambiguated record
Seiji Katoh
Also filed as: KATOH SEIJI
7 granted patents·1 pending application·190 citations·filing 1987–2013
88Inventor score
Top patents by PatentIndex Score
8 records- 0195US9459412B2Optical connector receptacle, receptacle housing, optical connector adapter, and adapter housingFUJIKURA LTD·Filed 2013·Granted Oct 4, 2016·49 cites·19 claims
- 0293US8757894B2Optical connector and insertion and removal method of optical connectorKATOH SEIJI·Filed 2010·Granted Jun 24, 2014·38 cites·6 claims
- 0392US8876403B2Optical connector, connector adapter, optical fiber line, and optical communication systemKATOH SEIJI·Filed 2011·Granted Nov 4, 2014·26 cites·12 claims
- 0489US8740473B2Optical connector and connector connection systemKATOH SEIJI·Filed 2011·Granted Jun 3, 2014·17 cites·10 claims
- 0587US7970535B2Drive assist systemDENSO CORP·Filed 2007·Granted Jun 28, 2011·21 cites·15 claims
- 0672US7431514B2Multifiber optical connectorFUJIKURA LTD·Filed 2006·Granted Oct 7, 2008·6 cites·4 claims
- 0770US4802993AMethod of treating liquid wastes containing heavy metal chelate compoundsHITACHI LTD·Filed 1987·Granted Feb 7, 1989·33 cites·6 claims
- 0839US2012057824A1Optical connector and optical communication systemKATOH SEIJI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →