Inventor
KITAZAWA TAZUKO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KITAZAWA TAZUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
14 patentsUS9874518B2Jan 23, 2018
Optical sensor system, optical gas sensor system, particulate sensor system, light emitting apparatus, and image printing apparatus
SHARP KK2 citations72
US7295504B2Nov 13, 2007
Beam shaping element, and light source unit and optical pickup using same
SHARP KK5 citations62
US12593595B2Mar 31, 2026
Display device having an optical adjustment element switchable between light changing states
SHARP KK0 citations60
US12517400B2Jan 6, 2026
Display device
SHARP KK0 citations51
US12364128B2Jul 15, 2025
Light emitting device
SHARP KK0 citations51
US10677720B2Jun 9, 2020
Detector, correction method and calibration method of detector, detection apparatus and detection system
SHARP KK0 citations51
US9915607B2Mar 13, 2018
Optical sensor system
SHARP KK0 citations51
US8582406B2Nov 12, 2013
Information recording device detecting issues in a laser included therein and a method of controlling the same
SHARP KK1 citations51
US12457878B2Oct 28, 2025
Light-emitting device having double-sided light emissiion for reducing a difference in light emitted from different light emission direction
SHARP KK0 citations50
US12164207B2Dec 10, 2024
Display device
SHARP KK0 citations50
US10298320B2May 21, 2019
Spectrum analysis apparatus and spectrum analysis method
SHARP KK0 citations50
US9909988B2Mar 6, 2018
Light intensity detector and detection method
SHARP KK0 citations41
US10866143B2Dec 15, 2020
Infrared photodetection system
SHARP KK0 citations40
US10684168B2Jun 16, 2020
Infrared detection system
SHARP KK0 citations40
KITAZAWA TAZUKO
3 patentsUS8395973B2Mar 12, 2013
Waveguide, recording head, and recording device
KITAZAWA TAZUKO8 citations82
US8134894B2Mar 13, 2012
Surface plasmon polariton direction change device, read/write head, laser-assisted magnetic recording apparatus, and optical circuit
KITAZAWA TAZUKO8 citations81
US8331204B2Dec 11, 2012
Near-field light generating device, recording head, and recording device
KITAZAWA TAZUKO0 citations49