Inventor
USHIJIMA TAKASHI
46 patents
⚠️ This page may combine multiple inventors who share the name “USHIJIMA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
31 patentsUS6632342B1Oct 14, 2003
Methods of fabricating a microstructure array
CANON KK40 citations96
US6436265B1Aug 20, 2002
Microstructure array, and apparatus and method for forming the microstructure array, and a mold for fabricating a microstructure array
CANON KK54 citations96
US6656393B2Dec 2, 2003
Mold for forming a microlens and method of fabricating the same
CANON KK15 citations93
US6653705B2Nov 25, 2003
Aspherical microstructure, and method of fabricating the same
CANON KK21 citations93
US7504832B2Mar 17, 2009
Electric potential measuring apparatus and image forming apparatus
CANON KK21 citations92
US7382137B2Jun 3, 2008
Potential measuring apparatus
CANON KK20 citations92
US7212007B2May 1, 2007
Electric potential sensor, and image forming apparatus
CANON KK20 citations92
US7149442B2Dec 12, 2006
Electric potential sensor
CANON KK35 citations92
US6965239B2Nov 15, 2005
Electric potential sensor, and image forming apparatus
CANON KK34 citations92
US6800950B2Oct 5, 2004
Microstructure array, mold for forming a microstructure array, and method of fabricating the same
CANON KK16 citations92
US7741851B2Jun 22, 2010
Potential measuring apparatus
CANON KK12 citations84
US7548066B2Jun 16, 2009
Potential measuring device and image forming apparatus using the same
CANON KK9 citations84
US7583086B2Sep 1, 2009
Potential sensor
CANON KK7 citations74
US7275813B2Oct 2, 2007
Beam, ink jet recording head having beams, and method for manufacturing ink jet recording head having beams
CANON KK6 citations74
US7274193B2Sep 25, 2007
Micromechanical potential sensor
CANON KK8 citations74
US7049804B2May 23, 2006
Electric potential measuring apparatus, and image forming apparatus
CANON KK6 citations74
US6876051B2Apr 5, 2005
Aspherical microstructure, and method of fabricating the same
CANON KK6 citations74
US6506623B2Jan 14, 2003
Microstructure array, mold for forming a microstructure array, and method of fabricating the same
CANON KK10 citations74
US7998555B2Aug 16, 2011
Beam, ink jet recording head having beams, and method for manufacturing ink jet recording head having beams
CANON KK1 citations63
US7833608B2Nov 16, 2010
Beam, ink jet recording head having beams, and method for manufacturing ink jet recording head having beams
CANON KK1 citations63
US7741850B2Jun 22, 2010
Electric potential measuring apparatus, and image forming apparatus
CANON KK2 citations63
US7612569B2Nov 3, 2009
Oscillating device, electric potential measuring device, light deflecting device, and image forming apparatus
CANON KK5 citations63
US7294389B2Nov 13, 2007
Microstructure array and a microlens array
CANON KK4 citations63
US6835443B2Dec 28, 2004
Microstructure array, and a microlens array
CANON KK4 citations63
US7990159B2Aug 2, 2011
Potential measurement apparatus and image forming apparatus
CANON KK2 citations62
US7919889B2Apr 5, 2011
Oscillator device, optical deflector and optical instrument using the same
CANON KK0 citations52
US7670515B2Mar 2, 2010
Method for fabricating a mold for a microlens
CANON KK1 citations52
US7710129B2May 4, 2010
Potential measurement apparatus and image forming apparatus
CANON KK0 citations51
US7639020B2Dec 29, 2009
Potential sensor and image forming apparatus having potential sensor
CANON KK0 citations51
US7372278B2May 13, 2008
Electric potential measuring apparatus electrostatic capacitance measuring apparatus, electric potential measuring method, electrostatic capacitance measuring method, and image forming apparatus
CANON KK1 citations51
US7578943B2Aug 25, 2009
Liquid discharge head and producing method therefor
CANON KK0 citations40
NISSAN MOTOR
3 patentsUS4083184AApr 11, 1978
System to supply air into the exhaust conduit of an internal combustion engine
NISSAN MOTOR33 citations92
US4335078AJun 15, 1982
Catalytic reactor for automotive exhaust line
NISSAN MOTOR28 citations82
US4208361AJun 17, 1980
Automobile with altitude compensated fuel feed means
NISSAN MOTOR6 citations62