Inventor · disambiguated record
Yoshihito Onoda
Also filed as: ONODA YOSHIHITO
14 granted patents·441 citations·filing 1989–2005
94Inventor score
Top patents by PatentIndex Score
14 records- 0189US6738184B2Optical amplifier for amplifying multi-wavelength lightFUJITSU LTD·Filed 2001·Granted May 18, 2004·30 cites·14 claims
- 0284US7236294B2Optical amplifierFUJITSU LTD·Filed 2005·Granted Jun 26, 2007·9 cites·21 claims
- 0384US6304371B1Optical amplifier and an optical amplification methodFUJITSU LTD·Filed 2000·Granted Oct 16, 2001·16 cites·27 claims
- 0483US6411429B1Optical amplifying apparatus, wide-band optical amplifying apparatus, and optical communication systemFUJITSU LTD·Filed 2000·Granted Jun 25, 2002·28 cites·48 claims
- 0583US6111688AOptical amplifier and system including the sameFUJITSU LTD·Filed 1998·Granted Aug 29, 2000·58 cites·24 claims
- 0682US4965858APolarization diversity optical receiver for coherent optical communicationFUJITSU LTD·Filed 1989·Granted Oct 23, 1990·57 cites·39 claims
- 0779US5052051AHeterodyne receiver for coherent optical communicationFUJITSU LTD·Filed 1989·Granted Sep 24, 1991·49 cites·33 claims
- 0878US5115332AReceiver for coherent optical communicationFUJITSU LTD·Filed 1990·Granted May 19, 1992·67 cites·35 claims
- 0969US5875054ABidirectional optical amplifier circuitFUJITSU LTD·Filed 1996·Granted Feb 23, 1999·41 cites·12 claims
- 1064US5822112AControl apparatus for optical amplifierFUJITSU LTD·Filed 1996·Granted Oct 13, 1998·28 cites·14 claims
- 1162US6118576AOptical amplifier and an optical amplification methodFUJITSU LTD·Filed 1997·Granted Sep 12, 2000·22 cites·24 claims
- 1259US5050176ADirect modulation phase-shift-keying system and methodFUJITSU LTD·Filed 1990·Granted Sep 17, 1991·35 cites·15 claims
- 1349US6373624B1Optical amplifier and an optical amplification methodFUJITSU LTD·Filed 2001·Granted Apr 16, 2002·1 cites·18 claims
- 1437USRE44881EOptical amplifier and an optical amplification methodSUGIYA HIDEAKI·Filed 2003·Granted May 6, 2014·0 cites·51 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →