Inventor
TAKEI HIROYUKI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “TAKEI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
5 patentsUS6733941B1May 11, 2004
Resin composition for toner and toner
MITSUI CHEMICALS INC3 citations62
US7105260B2Sep 12, 2006
Binder resin for toner and toner
MITSUI CHEMICALS INC5 citations61
US6916588B2Jul 12, 2005
Binder resin for toner and toner
MITSUI CHEMICALS INC4 citations61
US7569319B2Aug 4, 2009
Binder resin for toner and electrophotographic toner for static charge image development containing the same
MITSUI CHEMICALS INC2 citations60
US9594321B2Mar 14, 2017
Binder resin for toner and toner
MITSUI CHEMICALS INC0 citations42
MATSUOKA HIROSHI
5 patentsUS8679717B2Mar 25, 2014
Binder resin for toner, toner and method for producing the same
MATSUOKA HIROSHI3 citations59
US8614041B2Dec 24, 2013
Toner for electrophotography and binder resin for toner
MATSUOKA HIROSHI0 citations51
US8450039B2May 28, 2013
Binder resin for color toners and color toner using the same
MATSUOKA HIROSHI1 citations51
US8247153B2Aug 21, 2012
Process for producing resin microparticles for a toner raw material
MATSUOKA HIROSHI0 citations46
US8586273B2Nov 19, 2013
Binder resin for toner, toner and method for producing same
MATSUOKA HIROSHI0 citations38
HITACHI LTD
4 patentsUS6331276B1Dec 18, 2001
Sensor and measuring apparatus using the same
HITACHI LTD80 citations96
US6756014B2Jun 29, 2004
Biochemical sensor and biochemical testing system using the same
HITACHI LTD13 citations83
US5618654AApr 8, 1997
Photo-controlled spatial light modulator
HITACHI LTD14 citations74
US7629166B2Dec 8, 2009
Measuring apparatus for interaction of biomolecule
HITACHI LTD0 citations41
JVCKENWOOD CORP
4 patentsUS12507927B2Dec 30, 2025
Brain function evaluation device, brain function evaluation method and brain function evaluation program
JVCKENWOOD CORP0 citations52
US12220236B2Feb 11, 2025
Evaluation device, evaluation method, and non-transitory computer-readable recording medium
JVCKENWOOD CORP0 citations51
US12080103B2Sep 3, 2024
Eyeball detection device, eye-gaze tracking device, eyeball detection method, and medium
JVCKENWOOD CORP0 citations51
US11807264B2Nov 7, 2023
Driving assistance apparatus, driving assistance method, and medium
JVCKENWOOD CORP0 citations48