Inventor · disambiguated record
Masanori Hanawa
Also filed as: HANAWA MASANORI
4 granted patents·2 pending applications·21 citations·filing 2003–2010
70Inventor score
Files withHANAWA MASANORI2GWANGJU INST OF SCIENCE & TECHNOLOGY1KWANGJU INST SCI & TECH1NIKAI ISAO1OKI ELECTRIC IND CO LTD1
Top patents by PatentIndex Score
6 records- 0179US7646950B2Methods and apparatuses for manufacturing fiber gratings, and optical fibers having fiber gratings formed therebyKWANGJU INST SCI & TECH·Filed 2007·Granted Jan 12, 2010·10 cites·7 claims
- 0263US7844189B2Phase controllable optical delay interferometer, optical differential phase shift keying demodulator using the same, and demodulating method thereforGWANGJU INST OF SCIENCE & TECHNOLOGY·Filed 2006·Granted Nov 30, 2010·4 cites·20 claims
- 0358US7039260B2Method and apparatus for generating carrier suppressed optical pulse train and grating deviceOKI ELECTRIC IND CO LTD·Filed 2003·Granted May 2, 2006·7 cites·10 claims
- 0432US2006236715A1Air conditioning systemNIKAI ISAO·Filed 2004·Application pending·0 cites
- 0530US2009129789A1Method and Apparatus for Extracting Clock Signal From Optical SignalHANAWA MASANORI·Filed 2006·Application pending·0 cites
- 0626US8559820B2Optical communication system, optical transmitter, optical receiver and methods, and correlators used thereforHANAWA MASANORI·Filed 2010·Granted Oct 15, 2013·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Masanori Hanawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →