Inventor · disambiguated record
Yoshihisa Suda
Also filed as: SUDA YOSHIHISA
41 granted patents·7 pending applications·1,545 citations·filing 1987–2023
98Inventor score
Files withMITSUBISHI PENCIL CO35AGENCY IND SCIENCE TECHN4CASIO COMPUTER CO LTD1HARADA IND CO LTD1KABASAWA YASUNARI1
Top patents by PatentIndex Score
48 records- 0199US5380422AMicro-electrode and method for preparing itAGENCY IND SCIENCE TECHN·Filed 1992·Granted Jan 10, 1995·486 cites·9 claims
- 0296US5281319ACarbon micro-sensor electrode and method for preparing itAGENCY IND SCIENCE TECHN·Filed 1992·Granted Jan 25, 1994·428 cites·4 claims
- 0395US5376251ACarbon micro-sensor electrode and method for preparing itAGENCY IND SCIENCE TECHN·Filed 1993·Granted Dec 27, 1994·369 cites·3 claims
- 0485US4894215AProcess for producing porous materials of carbonMITSUBISHI PENCIL CO·Filed 1988·Granted Jan 16, 1990·37 cites·9 claims
- 0582US7615305B2Fuel reservoir for fuel cellMITSUBISHI PENCIL CO·Filed 2005·Granted Nov 10, 2009·5 cites·15 claims
- 0682US6627116B1Carbon-based heating unit and method for preparation thereofMITSUBISHI PENCIL CO·Filed 2000·Granted Sep 30, 2003·22 cites·2 claims
- 0781US7740971B2Separator for fuel cell and production process for the sameMITSUBISHI PENCIL CO·Filed 2006·Granted Jun 22, 2010·6 cites·13 claims
- 0878US7771890B2Method of preventing leak of liquid fuelMITSUBISHI PENCIL CO·Filed 2009·Granted Aug 10, 2010·3 cites·14 claims
- 0977US7579096B2Fuel reservoir for fuel cellMITSUBISHI PENCIL CO·Filed 2005·Granted Aug 25, 2009·3 cites·16 claims
- 1073US5391433ACarbon material for electrodes and process for preparing itMITSUBISHI PENCIL CO·Filed 1992·Granted Feb 21, 1995·35 cites·2 claims
- 1171US7883815B2Fuel-storing tank for fuel cellMITSUBISHI PENCIL CO·Filed 2005·Granted Feb 8, 2011·2 cites·16 claims
- 1271US7687178B2Fuel containerCASIO COMPUTER CO LTD·Filed 2005·Granted Mar 30, 2010·2 cites·12 claims
- 1367US6730892B2Resistive heating element and production methodMITSUBISHI PENCIL CO·Filed 2003·Granted May 4, 2004·11 cites·4 claims
- 1467US5218757ATapered carbon microelectrode and process for production thereofAGENCY IND SCIENCE TECHN·Filed 1991·Granted Jun 15, 1993·27 cites·4 claims
- 1564US8173318B2Fuel reservoir for fuel cellOSADA TAKAHIRO·Filed 2005·Granted May 8, 2012·1 cites·15 claims
- 1664US7625656B2Direct methanol fuel cellMITSUBISHI PENCIL CO·Filed 2009·Granted Dec 1, 2009·0 cites·8 claims
- 1763US7556877B2Direct methanol fuel cellMITSUBISHI PENCIL CO·Filed 2003·Granted Jul 7, 2009·5 cites·7 claims
- 1862US8544595B2Carbonaceous acoustic diaphragm and method for manufacturing the sameSUZUKI TAKESHI·Filed 2009·Granted Oct 1, 2013·2 cites·6 claims
- 1958US7195365B2Vehicle lampMITSUBISHI PENCIL CO·Filed 2003·Granted Mar 27, 2007·7 cites·4 claims
- 2056US6627144B1Carbonaceous heating element and process for producing the sameMITSUBISHI PENCIL CO·Filed 1998·Granted Sep 30, 2003·14 cites·6 claims
- 2154US7294955B2Electrode for electron gun and electron gun using sameMITSUBISHI PENCIL CO·Filed 2005·Granted Nov 13, 2007·0 cites·7 claims
- 2254US4882103AProcess for producing carbon product having coarse and dense structureMITSUBISHI PENCIL CO·Filed 1987·Granted Nov 21, 1989·12 cites·8 claims
- 2352US4950443AProcess for producing carbon product with coarse and dense structureMITSUBISHI PENCIL CO·Filed 1989·Granted Aug 21, 1990·11 cites·12 claims
- 2451US2025329922A1Vehicle antenna deviceHARADA IND CO LTD·Filed 2023·Application pending·0 cites
- 2549US7332695B2Carbon heating element and method of producing sameMITSUBISHI PENCIL CO·Filed 2003·Granted Feb 19, 2008·2 cites·17 claims
- 2649US2006125131A1Carbonaceous porous material and method of manufacturing sameMITSUBISHI PENCIL CO·Filed 2006·Application pending·0 cites
- 2748US6673312B2Sterilizing method by far-infrared radiationMITSUBISHI PENCIL CO·Filed 2001·Granted Jan 6, 2004·0 cites·5 claims
- 2848US2005186344A1Method and apparatus for synthesizing diamond, electrode for diamond synthesis, and method for manufacturing the electrodeMITSUBISHI PENCIL CO·Filed 2005·Application pending·0 cites
- 2947US7264756B2Optical measurement substrate and fabrication method for the sameMITSUBISHI PENCIL CO·Filed 2004·Granted Sep 4, 2007·0 cites·2 claims
- 3046US8741429B2Fixing heater and manufacturing method thereofKANBA NOBORU·Filed 2012·Granted Jun 3, 2014·0 cites·2 claims
- 3146US5783255AMethod for producing shaped article of silicon carbideMITSUBISHI PENCIL CO·Filed 1997·Granted Jul 21, 1998·8 cites·6 claims
- 3245US8820569B2Fuel container, fuel residual amount measurement device, and fuel residual amount measurement methodKABASAWA YASUNARI·Filed 2005·Granted Sep 2, 2014·0 cites·8 claims
- 3345US4916292ACoiled resistance heating element of carbonaceous materialMITSUBISHI PENCIL CO·Filed 1988·Granted Apr 10, 1990·8 cites·10 claims
- 3445US2005170237A1Fuel cellMITSUBISHI PENCIL CO·Filed 2005·Application pending·0 cites
- 3545US2007128492A1Fuel cell and fuel reservoir for fuel cellMITSUBISHI PENCIL CO·Filed 2005·Application pending·0 cites
- 3644US6902457B2Electrode for electron gun and electron gun using sameMITSUBISHI PENCIL CO·Filed 2003·Granted Jun 7, 2005·0 cites·3 claims
- 3743US6838175B2Carbon microrod and method of producing the sameNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Jan 4, 2005·0 cites·6 claims
- 3843US5152938AProcess for preparation of a wholly carbonaceous diaphragm for acoustic equipment useMITSUBISHI PENCIL CO·Filed 1990·Granted Oct 6, 1992·15 cites·1 claims
- 3942US9373851B2Fuel cellNAKAGAWA NOBUYOSHI·Filed 2007·Granted Jun 21, 2016·0 cites·7 claims
- 4038US4975318AImproved acoustic carbon diaphragmMITSUBISHI PENCIL CO·Filed 1990·Granted Dec 4, 1990·9 cites·13 claims
- 4138US4882102AProcess for producing hard carbonaceous sheetsMITSUBISHI PENCIL CO·Filed 1987·Granted Nov 21, 1989·5 cites·3 claims
- 4238US2003077450A1Carbonaceous porous material and method of manufacturing sameMITSUBISHI PENCIL CO·Filed 2002·Application pending·0 cites
- 4336US2007295933A1Fixing Heater and Manufacturing Method ThereofMITSUBISHI PENCIL CO·Filed 2005·Application pending·0 cites
- 4435US8163556B2Method of cell culture observation, carbon substrate for cell culture observation, and method for manufacture thereofSUDA YOSHIHISA·Filed 2006·Granted Apr 24, 2012·0 cites·8 claims
- 4532US4904326AProcess of making a hollow structure of carbon materialMITSUBISHI PENCIL CO·Filed 1988·Granted Feb 27, 1990·2 cites·8 claims
- 4631US5149470AMethod of making a diaphragm of carbonaceous materialMITSUBISHI PENCIL CO·Filed 1989·Granted Sep 22, 1992·1 cites·6 claims
- 4731US4959185AProcess for producing acoustic carbon diaphragmMITSUBISHI PENCIL CO·Filed 1988·Granted Sep 25, 1990·3 cites·4 claims
- 4831US4919859AProcess of making an acoustic carbon diaphragmMITSUBISHI PENCIL CO·Filed 1988·Granted Apr 24, 1990·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →