Inventor · disambiguated record
Tsutomu Murakami
Also filed as: MURAKAMI TSUTOMU
76 granted patents·15 pending applications·3,634 citations·filing 1975–2025
99Inventor score
Top patents by PatentIndex Score
91 records- 0198US5681402APhotovoltaic elementCANON KK·Filed 1995·Granted Oct 28, 1997·223 cites·32 claims
- 0297US6479744B1Photovoltaic device moduleCANON KK·Filed 2000·Granted Nov 12, 2002·143 cites·36 claims
- 0397US5038713AMicrowave plasma treating apparatusCANON KK·Filed 1989·Granted Aug 13, 1991·185 cites·8 claims
- 0496USD839326SIngot moldIHI CORP·Filed 2017·Granted Jan 29, 2019·10 cites·1 claims
- 0596USD834624SIngot moldIHI CORP·Filed 2017·Granted Nov 27, 2018·14 cites·1 claims
- 0696USD833489SIngot moldIHI CORP·Filed 2017·Granted Nov 13, 2018·10 cites·1 claims
- 0796USD809575SIngot moldIHI CORP·Filed 2015·Granted Feb 6, 2018·12 cites·1 claims
- 0896US6376961B2Coil assembly of rotating electrical machinery and method for producing the same, and stator of rotating electric machinery using the same coil assemblyMITSUBSHI DENKI KABUSHIKI KAIS·Filed 2001·Granted Apr 23, 2002·87 cites·20 claims
- 0995US6515218B1Photovoltaic element, process for the production thereof, method for removing a cover portion of a covered wire, and method for joining a covered wire and a conductorCANON KK·Filed 2000·Granted Feb 4, 2003·94 cites·32 claims
- 1095US6472594B1Photovoltaic element and method for producing the sameCANON KK·Filed 1997·Granted Oct 29, 2002·121 cites·56 claims
- 1195US6180868B1Solar cell module, solar cell module string, solar cell system, and method for supervising said solar cell module or solar cell module stringCANON KK·Filed 1999·Granted Jan 30, 2001·166 cites·30 claims
- 1295US5252142APin junction photovoltaic element having an I-type semiconductor layer with a plurality of regions having different graded band gapsCANON KK·Filed 1991·Granted Oct 12, 1993·149 cites·8 claims
- 1394US5942048APhotovoltaic element electrode structure thereof and process for producing the sameCANON KK·Filed 1997·Granted Aug 24, 1999·152 cites·23 claims
- 1494US5380371APhotoelectric conversion element and fabrication method thereofCANON KK·Filed 1992·Granted Jan 10, 1995·133 cites·28 claims
- 1592US6511861B2Method of producing photovoltaic element moduleCANON KK·Filed 2001·Granted Jan 28, 2003·55 cites·16 claims
- 1692US5759291APhotovoltaic cell and method of making the sameCANON KK·Filed 1996·Granted Jun 2, 1998·122 cites·65 claims
- 1791US6586270B2Process for producing a photovoltaic elementCANON KK·Filed 2001·Granted Jul 1, 2003·67 cites·6 claims
- 1891US6265242B1Solar cell module and a process for producing said solar cell moduleCANON KK·Filed 1999·Granted Jul 24, 2001·112 cites·28 claims
- 1991US6184457B1Photovoltaic device moduleCANON KK·Filed 1998·Granted Feb 6, 2001·90 cites·18 claims
- 2091US6184458B1Photovoltaic element and production method thereforCANON KK·Filed 1999·Granted Feb 6, 2001·103 cites·20 claims
- 2190US5993637AElectrode structure, electrolytic etching process and apparatusCANON KK·Filed 1997·Granted Nov 30, 1999·69 cites·49 claims
- 2289US5863412AEtching method and process for producing a semiconductor element using said etching methodCANON KK·Filed 1996·Granted Jan 26, 1999·95 cites·40 claims
- 2389US5688366AEtching method, method of producing a semiconductor device, and etchant thereforCANON KK·Filed 1995·Granted Nov 18, 1997·94 cites·22 claims
- 2488US6162986ASolar cell module and method of manufacturing the sameCANON KK·Filed 1999·Granted Dec 19, 2000·83 cites·18 claims
- 2587US5259891AIntegrated type solar batteryCANON KK·Filed 1992·Granted Nov 9, 1993·81 cites·12 claims
- 2686US6316832B1Moldless semiconductor device and photovoltaic device module making use of the sameCANON KK·Filed 1998·Granted Nov 13, 2001·81 cites·22 claims
- 2785US4908330AProcess for the formation of a functional deposited film containing group IV atoms or silicon atoms and group IV atoms by microwave plasma chemical vapor deposition processCANON KK·Filed 1989·Granted Mar 13, 1990·48 cites·20 claims
- 2885USD253889SCitizens band transceiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Jan 8, 1980·15 cites·1 claims
- 2984US6132585ASemiconductor element and method and apparatus for fabricating the sameCANON KK·Filed 1996·Granted Oct 17, 2000·84 cites·33 claims
- 3084US5861324AMethod for producing photovoltaic elementCANON KK·Filed 1996·Granted Jan 19, 1999·57 cites·6 claims
- 3184US5279679AMulti-layered photovoltaic element having at least three unit cellsCANON KK·Filed 1992·Granted Jan 18, 1994·67 cites·1 claims
- 3283US10265908B2Method of manufacturing fan blade and apparatus for manufacturing the same fan bladeIHI CORP·Filed 2015·Granted Apr 23, 2019·2 cites·6 claims
- 3383US4898118AApparatus for forming functional deposited film by microwave plasma CVD processCANON KK·Filed 1988·Granted Feb 6, 1990·36 cites·2 claims
- 3482US6388187B1Photovoltaic element module and its production method, and non-contact treatment methodCANON KK·Filed 1998·Granted May 14, 2002·49 cites·7 claims
- 3582US6051116AEtching apparatusCANON KK·Filed 1998·Granted Apr 18, 2000·56 cites·13 claims
- 3681US6984804B2Non-contact treatment methodCANON KK·Filed 2001·Granted Jan 10, 2006·22 cites·14 claims
- 3781US6706961B2Photovoltaic device and process for the production thereofCANON KK·Filed 2001·Granted Mar 16, 2004·32 cites·15 claims
- 3881US4582589ApH sensorTERUMO CORP·Filed 1985·Granted Apr 15, 1986·44 cites·9 claims
- 3980US4888062APin junction photovoltaic element having I-type semiconductor layer comprising non-single crystal material containing at least Zn, Se and H in an amount of 1 to 4 atomic %CANON KK·Filed 1988·Granted Dec 19, 1989·37 cites·8 claims
- 4079US8715556B2Gas turbine engine blade for aircraft and manufacturing method thereofMURAKAMI TSUTOMU·Filed 2009·Granted May 6, 2014·9 cites·3 claims
- 4179US4959106APhotovoltaic element with a semiconductor layer comprising non-single crystal material containing at least ZN, SE and H in an amount of 1 to 4 atomic %CANON KK·Filed 1989·Granted Sep 25, 1990·49 cites·9 claims
- 4278US11052574B2Fiber reinforced composite member molding apparatusIHI CORP·Filed 2018·Granted Jul 6, 2021·1 cites·7 claims
- 4375USD247669SCombined transceiver remote-control microphoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Apr 4, 1978·11 cites·1 claims
- 4474US6051778AElectrode structure, process production thereof and photo-electricity generating device including the electrodeCANON KK·Filed 1997·Granted Apr 18, 2000·45 cites·20 claims
- 4574US5324364APin junction photovoltaic device having an i-type a-SiGe semiconductor layer with a maximal point for the Ge contentCANON KK·Filed 1993·Granted Jun 28, 1994·39 cites·30 claims
- 4674USD254437SMotor vehicular citizens' band transceiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Mar 11, 1980·11 cites·1 claims
- 4773US6008451APhotovoltaic deviceCANON KK·Filed 1997·Granted Dec 28, 1999·42 cites·17 claims
- 4873US5859397AProcess for the production of a photovoltaic elementCANON KK·Filed 1997·Granted Jan 12, 1999·44 cites·12 claims
- 4973USD247565STransceiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Mar 21, 1978·10 cites·1 claims
- 5070US6271462B1Inspection method and production method of solar cell moduleCANON KK·Filed 1999·Granted Aug 7, 2001·34 cites·26 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →