Inventor · disambiguated record
Yoshifumi Masuda
Also filed as: MASUDA YOSHIFUMI
16 granted patents·1 pending application·125 citations·filing 1985–2023
92Inventor score
Files withMITSUBISHI HEAVY IND LTD7SHARP KK4SHARP SEMICONDUCTOR INNOVATION CORP3MASUDA YOSHIFUMI1NAKAMURA MASATOSHI1
Top patents by PatentIndex Score
17 records- 0192US8169307B2Vehicle rear-view mirrorNAKAMURA MASATOSHI·Filed 2008·Granted May 1, 2012·48 cites·16 claims
- 0277US12265013B2Particle detection sensor and particle detectorSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2023·Granted Apr 1, 2025·0 cites·7 claims
- 0369US11774345B2Particle detection sensor and particle detectorSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2021·Granted Oct 3, 2023·0 cites·12 claims
- 0464US12306161B2Detection device and electronic apparatusSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2022·Granted May 20, 2025·0 cites·9 claims
- 0563US11137340B2Particle detection sensor and particle detection apparatusSHARP KK·Filed 2019·Granted Oct 5, 2021·0 cites·14 claims
- 0659US9970358B2Exhaust flueMITSUBISHI HEAVY IND LTD·Filed 2013·Granted May 15, 2018·1 cites·10 claims
- 0756US6539702B2Gas turbine exhaust passage and damper system for same having a non-enclosed porous peripheral wallMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Apr 1, 2003·22 cites·6 claims
- 0851US4692025ASemiconductor color sensor detection circuitSHARP KK·Filed 1985·Granted Sep 8, 1987·13 cites·8 claims
- 0947US6293087B2Pressurized fluidized bed combined electricity generation systemMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Sep 25, 2001·3 cites·4 claims
- 1046US7072583B2Optical communication method and apparatusSHARP KK·Filed 2001·Granted Jul 4, 2006·2 cites·6 claims
- 1146US6668540B2Gas turbine exhaust passage and damper system for sameMITSUBISHI HEAVY IND LTD·Filed 2003·Granted Dec 30, 2003·7 cites·2 claims
- 1243US5182448APhotocoupler with improved anti-noise characteristicsSHARP KK·Filed 1991·Granted Jan 26, 1993·9 cites·16 claims
- 1342US6966172B2Gas turbine exhaust passage and damper system for sameMITSUBISHI HEAVY IND LTD·Filed 2003·Granted Nov 22, 2005·5 cites·3 claims
- 1440US6212872B1Pressurized fluidized-bed combined cycle power generation systemMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Apr 10, 2001·8 cites·5 claims
- 1539US6053987AMethod and an apparatus for cleaning a flame detector of a combustorMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Apr 25, 2000·7 cites·2 claims
- 1637US2003142984A1Optical communication circuit chip, optical/electrical common transmission apparatus, optical transmission apparatus, and electric apparatus using sameFiled 2003·Application pending·0 cites
- 1734US8678161B2Coin depositing and dispensing machineMASUDA YOSHIFUMI·Filed 2010·Granted Mar 25, 2014·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →