Inventor · disambiguated record
Kazunori Hayami
Also filed as: HAYAMI KAZUNORI
6 granted patents·3 pending applications·105 citations·filing 1990–2017
83Inventor score
Files withFUJITSU LTD9
Top patents by PatentIndex Score
9 records- 0190US7595656B2Interface circuit and semiconductor integrated circuitFUJITSU LTD·Filed 2007·Granted Sep 29, 2009·21 cites·6 claims
- 0289US6868200B2Wavelength division multiplexing optical transmission apparatusFUJITSU LTD·Filed 2002·Granted Mar 15, 2005·47 cites·12 claims
- 0366US7538626B2Voltage controlled oscillator circuit with different sized shunt transistorsFUJITSU LTD·Filed 2006·Granted May 26, 2009·5 cites·14 claims
- 0454US6317249B1Optical modulator outputting an optical signal with a drive voltage signal dependent upon an input signalFUJITSU LTD·Filed 1999·Granted Nov 13, 2001·22 cites·11 claims
- 0543US9461542B2Power supply apparatusFUJITSU LTD·Filed 2014·Granted Oct 4, 2016·0 cites·4 claims
- 0641US2004013428A1Optical transmission apparatus with function of detecting statusFUJITSU LTD·Filed 2003·Application pending·0 cites
- 0737US2017276771A1Method for controlling laser radar device and laser light-emitting circuitFUJITSU LTD·Filed 2017·Application pending·0 cites
- 0835US5088106APhase shift circuit and repeater using the sameFUJITSU LTD·Filed 1990·Granted Feb 11, 1992·10 cites·31 claims
- 0932US2017047844A1Power supply apparatus and power supply control methodFUJITSU LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →