Inventor
SUDA YOSHIHISA
JP41 patents
⚠️ This page may combine multiple inventors who share the name “SUDA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI PENCIL CO
29 patentsUS6627116B1Sep 30, 2003
Carbon-based heating unit and method for preparation thereof
MITSUBISHI PENCIL CO22 citations92
US5391433AFeb 21, 1995
Carbon material for electrodes and process for preparing it
MITSUBISHI PENCIL CO35 citations92
US4894215AJan 16, 1990
Process for producing porous materials of carbon
MITSUBISHI PENCIL CO37 citations92
US6627144B1Sep 30, 2003
Carbonaceous heating element and process for producing the same
MITSUBISHI PENCIL CO14 citations84
US5783255AJul 21, 1998
Method for producing shaped article of silicon carbide
MITSUBISHI PENCIL CO8 citations74
US5152938AOct 6, 1992
Process for preparation of a wholly carbonaceous diaphragm for acoustic equipment use
MITSUBISHI PENCIL CO15 citations74
US4975318ADec 4, 1990
Improved acoustic carbon diaphragm
MITSUBISHI PENCIL CO9 citations74
US4950443AAug 21, 1990
Process for producing carbon product with coarse and dense structure
MITSUBISHI PENCIL CO11 citations74
US4916292AApr 10, 1990
Coiled resistance heating element of carbonaceous material
MITSUBISHI PENCIL CO8 citations74
US4882103ANov 21, 1989
Process for producing carbon product having coarse and dense structure
MITSUBISHI PENCIL CO12 citations74
US6730892B2May 4, 2004
Resistive heating element and production method
MITSUBISHI PENCIL CO11 citations73
US7195365B2Mar 27, 2007
Vehicle lamp
MITSUBISHI PENCIL CO7 citations72
US7332695B2Feb 19, 2008
Carbon heating element and method of producing same
MITSUBISHI PENCIL CO2 citations63
US4959185ASep 25, 1990
Process for producing acoustic carbon diaphragm
MITSUBISHI PENCIL CO3 citations63
US4919859AApr 24, 1990
Process of making an acoustic carbon diaphragm
MITSUBISHI PENCIL CO4 citations63
US4904326AFeb 27, 1990
Process of making a hollow structure of carbon material
MITSUBISHI PENCIL CO2 citations63
US4882102ANov 21, 1989
Process for producing hard carbonaceous sheets
MITSUBISHI PENCIL CO5 citations63
US7883815B2Feb 8, 2011
Fuel-storing tank for fuel cell
MITSUBISHI PENCIL CO2 citations62
US7771890B2Aug 10, 2010
Method of preventing leak of liquid fuel
MITSUBISHI PENCIL CO3 citations62
US7615305B2Nov 10, 2009
Fuel reservoir for fuel cell
MITSUBISHI PENCIL CO5 citations62
US7579096B2Aug 25, 2009
Fuel reservoir for fuel cell
MITSUBISHI PENCIL CO3 citations62
US7556877B2Jul 7, 2009
Direct methanol fuel cell
MITSUBISHI PENCIL CO5 citations62
US7740971B2Jun 22, 2010
Separator for fuel cell and production process for the same
MITSUBISHI PENCIL CO6 citations61
US5149470ASep 22, 1992
Method of making a diaphragm of carbonaceous material
MITSUBISHI PENCIL CO1 citations52
US7625656B2Dec 1, 2009
Direct methanol fuel cell
MITSUBISHI PENCIL CO0 citations51
US7294955B2Nov 13, 2007
Electrode for electron gun and electron gun using same
MITSUBISHI PENCIL CO0 citations51
US7264756B2Sep 4, 2007
Optical measurement substrate and fabrication method for the same
MITSUBISHI PENCIL CO0 citations51
US6902457B2Jun 7, 2005
Electrode for electron gun and electron gun using same
MITSUBISHI PENCIL CO0 citations51
US6673312B2Jan 6, 2004
Sterilizing method by far-infrared radiation
MITSUBISHI PENCIL CO0 citations51
AGENCY IND SCIENCE TECHN
4 patentsUS5380422AJan 10, 1995
Micro-electrode and method for preparing it
AGENCY IND SCIENCE TECHN486 citations99
US5376251ADec 27, 1994
Carbon micro-sensor electrode and method for preparing it
AGENCY IND SCIENCE TECHN369 citations99
US5281319AJan 25, 1994
Carbon micro-sensor electrode and method for preparing it
AGENCY IND SCIENCE TECHN428 citations99
US5218757AJun 15, 1993
Tapered carbon microelectrode and process for production thereof
AGENCY IND SCIENCE TECHN27 citations91