Inventor · disambiguated record
Ken-Ichi Kitayama
Also filed as: KITAYAMA KEN-ICHI
11 granted patents·1 pending application·252 citations·filing 1995–2024
91Inventor score
Files withNAT INST INF & COMM TECH6HAMAMATSU PHOTONICS KK2SUMITOMO ELECTRIC INDUSTRIES2JURIDICAL FOUNDATION OSAKA IND1UNIV OSAKA1
Top patents by PatentIndex Score
12 records- 0192US6488419B2Light emitting moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Dec 3, 2002·39 cites·20 claims
- 0290US7570184B2Optical analog/digital conversion method and apparatus thereofUNIV OSAKA·Filed 2006·Granted Aug 4, 2009·14 cites·12 claims
- 0389US5596665AOptical module having structure for defining fixing position of sleeveSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jan 21, 1997·102 cites·16 claims
- 0485US7177544B1Photonic network packet routing method and packet router for photonic networkNAT INST INF & COMM TECH·Filed 2000·Granted Feb 13, 2007·39 cites·11 claims
- 0582US7423564B2Optical signal processing device for A/D converter including optical encoders with nonlinear loop mirrorsJURIDICAL FOUNDATION OSAKA IND·Filed 2004·Granted Sep 9, 2008·33 cites·21 claims
- 0678US8041214B2Photonic network packet routing method and packet router for photonic networkNAT INST INF & COMM TECH·Filed 2010·Granted Oct 18, 2011·4 cites·1 claims
- 0778US7899327B2Photonic network packet routing method and packet router for photonic networkNAT INST INF & COMM TECH·Filed 2006·Granted Mar 1, 2011·6 cites·7 claims
- 0872US7149435B2Method and apparatus for transmitting high-frequency signals in optical communication systemNAT INST INF & COMM TECH·Filed 2005·Granted Dec 12, 2006·5 cites·11 claims
- 0965US7873275B2Photonic network packet routing method and packet router for photonic networkNAT INST INF & COMM TECH·Filed 2006·Granted Jan 18, 2011·2 cites·10 claims
- 1063US7006772B2Method and apparatus for transmitting high-frequency signals in optical communication systemNAT INST INF & COMM TECH·Filed 2001·Granted Feb 28, 2006·8 cites·54 claims
- 1160US2024242308A1Image acquisition deviceHAMAMATSU PHOTONICS KK·Filed 2024·Application pending·0 cites
- 1245US12464268B2Solid-state imaging device by compressive sensing techniqueHAMAMATSU PHOTONICS KK·Filed 2021·Granted Nov 4, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →