Inventor
HIROTA YOSHIHIRO
JP29 patents
⚠️ This page may combine multiple inventors who share the name “HIROTA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL IND
9 patentsUS6373264B1Apr 16, 2002
Impedance detection apparatus and method of physical variable
SUMITOMO METAL IND82 citations97
US6828806B1Dec 7, 2004
Electrostatic capacitance sensor, electrostatic capacitance sensor component, object mounting body and object mounting apparatus
SUMITOMO METAL IND40 citations92
US6348809B1Feb 19, 2002
Microscopic capacitance measurement system and probing system
SUMITOMO METAL IND29 citations92
US6335642B1Jan 1, 2002
Impedance-to-voltage converter
SUMITOMO METAL IND35 citations92
US6331780B1Dec 18, 2001
Static capacitance-to-voltage converter and converting method
SUMITOMO METAL IND24 citations92
US6326795B1Dec 4, 2001
Capacitance detection system and method
SUMITOMO METAL IND20 citations92
US6034549AMar 7, 2000
Level shift circuit
SUMITOMO METAL IND21 citations92
US6194888B1Feb 27, 2001
Impedance-to-voltage converter and converting method
SUMITOMO METAL IND11 citations74
US5892266AApr 6, 1999
Layout structure of capacitive element(s) and interconnections in a semiconductor
SUMITOMO METAL IND4 citations63
TOKUYAMA CORP
6 patentsUS6861552B2Mar 1, 2005
Adamantyl ester monomer composition
TOKUYAMA CORP4 citations63
US7071352B2Jul 4, 2006
Processes for preparation of 2-alkyl-2-adamantyl esters
TOKUYAMA CORP0 citations52
US7026504B2Apr 11, 2006
Process for preparing alkyladamantyl esters and compositions
TOKUYAMA CORP0 citations52
US6770777B2Aug 3, 2004
Process for producing 2-alkyl-2-adamantyl ester
TOKUYAMA CORP0 citations52
US6696595B2Feb 24, 2004
Process of the preparation of high-purity alkyladamantyl esters
TOKUYAMA CORP0 citations52
US6781016B2Aug 24, 2004
Process for the preparation of alicyclic ketones and an alkyl-substituted alicyclic esters
TOKUYAMA CORP0 citations48
TOKYO ELECTRON LTD
4 patentsUS6756790B2Jun 29, 2004
Impedance detection circuit, impedance detection device, and impedance detection method
TOKYO ELECTRON LTD19 citations92
US7161360B2Jan 9, 2007
Electrostatic capacitance sensor, electrostatic capacitance sensor component, object mounting body and object mounting apparatus
TOKYO ELECTRON LTD7 citations74
US10748782B2Aug 18, 2020
Method of manufacturing semiconductor device
TOKYO ELECTRON LTD0 citations52
US7897498B2Mar 1, 2011
Method for manufacturing semiconductor device
TOKYO ELECTRON LTD0 citations51