Inventor
AIGA FUMIHIKO
JP51 patents
⚠️ This page may combine multiple inventors who share the name “AIGA FUMIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
45 patentsUS7902741B2Mar 8, 2011
Fluorescent complex and lighting system using the same
TOSHIBA KK44 citations94
US7825751B2Nov 2, 2010
Resonant circuit, filter circuit, and antenna device
TOSHIBA KK47 citations93
US6759930B2Jul 6, 2004
Filter circuit and a superconducting filter circuit
TOSHIBA KK17 citations93
US6518854B2Feb 11, 2003
Filter circuit and a superconducting filter circuit
TOSHIBA KK26 citations93
US7250117B2Jul 31, 2007
Light emitting device formed using rare earth complex and luminescent medium
TOSHIBA KK19 citations92
US6778042B2Aug 17, 2004
High-frequency device
TOSHIBA KK35 citations92
US7936310B2May 3, 2011
High-impedance substrate
TOSHIBA KK8 citations84
US7772551B2Aug 10, 2010
Refractive index variable element and method of varying refractive index
TOSHIBA KK15 citations84
US7372067B2May 13, 2008
Refractive index changing apparatus and method
TOSHIBA KK9 citations84
US6937117B2Aug 30, 2005
High-frequency device
TOSHIBA KK12 citations84
US6529092B2Mar 4, 2003
Superconductor filter and radio transmitter-receiver
TOSHIBA KK9 citations74
US11947057B2Apr 2, 2024
Photodetector and radiation detector
TOSHIBA KK2 citations73
US6903632B2Jun 7, 2005
Band pass filter
TOSHIBA KK11 citations73
US6897745B2May 24, 2005
Resonator and filter
TOSHIBA KK8 citations73
US11226421B2Jan 18, 2022
Radiation detector
TOSHIBA KK2 citations72
US9190614B2Nov 17, 2015
Non-volatile memory device
TOSHIBA KK2 citations63
US7510784B2Mar 31, 2009
Light emitting device formed using rare earth complex and luminescent medium
TOSHIBA KK3 citations63
US12527148B2Jan 13, 2026
Detector having an element portion including an organic semiconductor layer and a wiring portion
TOSHIBA KK0 citations62
US12235397B2Feb 25, 2025
Radiation detector
TOSHIBA KK0 citations62
US12195653B2Jan 14, 2025
Scintillator and radiation detector
TOSHIBA KK0 citations62
US12092775B2Sep 17, 2024
Radiation detector
TOSHIBA KK0 citations62
US11927706B2Mar 12, 2024
Radiation detector
TOSHIBA KK0 citations62
US11650336B2May 16, 2023
Radiation detector
TOSHIBA KK0 citations62
US11125895B2Sep 21, 2021
Detection element and detector
TOSHIBA KK0 citations62
US11114224B2Sep 7, 2021
Magnet material, permanent magnet, motor, and power generator
TOSHIBA KK0 citations62
US11081657B2Aug 3, 2021
Radiation detector
TOSHIBA KK0 citations62
US11037993B2Jun 15, 2021
Detection device and detector
TOSHIBA KK0 citations62
US7732806B2Jun 8, 2010
Refractive index variable element
TOSHIBA KK5 citations62
US7613434B2Nov 3, 2009
Multiplexer and wireless receiver
TOSHIBA KK2 citations62
US7471863B2Dec 30, 2008
Near-field interaction control element
TOSHIBA KK2 citations62
US7305261B2Dec 4, 2007
Band pass filter having resonators connected by off-set wire couplings
TOSHIBA KK5 citations62
US7215225B2May 8, 2007
Superconductor filter
TOSHIBA KK4 citations62
US7167065B2Jan 23, 2007
Filter circuit
TOSHIBA KK4 citations62
US12310142B2May 20, 2025
Photoelectric conversion element and solar cell
TOSHIBA KK0 citations52
US11968849B2Apr 23, 2024
Radiation detector
TOSHIBA KK0 citations52
US11681058B2Jun 20, 2023
Radiation detector
TOSHIBA KK0 citations52
US11557632B2Jan 17, 2023
Radiation detector, radiation irradiation device, and radiation method
TOSHIBA KK0 citations52
US11493647B2Nov 8, 2022
Radiation detector and radiation detection method
TOSHIBA KK0 citations52
US10361020B2Jul 23, 2019
Magnet material, permanent magnet, motor, and power generator
TOSHIBA KK0 citations52
US8969718B2Mar 3, 2015
Organic compound and solar cell using the same
TOSHIBA KK1 citations52
US7411475B2Aug 12, 2008
Superconductor filter
TOSHIBA KK0 citations52
US6650914B2Nov 18, 2003
High frequency super conductive filter
TOSHIBA KK0 citations52
US10761222B2Sep 1, 2020
Detection element and detector
TOSHIBA KK0 citations51
US10355212B2Jul 16, 2019
Polymer and solar cell using the same
TOSHIBA KK0 citations51
US9634252B2Apr 25, 2017
Polymer and solar cell using the same
TOSHIBA KK0 citations51
IWANAGA HIROKI
2 patentsKABUHSIKI KAISHA TOSHIBA
1 patentYOSHIDA TAKASHI
1 patentTSUKAMOTO TAKAYUKI
1 patentShowing the top 50 of 51 patents by PatentIndex Score.