Inventor
SATO TOMOE
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SATO TOMOE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
8 patentsUS10576874B2Mar 3, 2020
Timing control unit for controlling an illumination device with coherent light source
DAINIPPON PRINTING CO LTD5 citations83
US11447065B2Sep 20, 2022
Timing control unit for controlling an illumination device with coherent light source
DAINIPPON PRINTING CO LTD2 citations72
US11505111B2Nov 22, 2022
Illumination apparatus having a coherent light source and diffraction optical device that has a plurality of diffraction zones and widens the width of the illumination zone
DAINIPPON PRINTING CO LTD0 citations61
US11186219B2Nov 30, 2021
Illumination apparatus, hologram device, and vehicle control method
DAINIPPON PRINTING CO LTD0 citations61
US12189163B2Jan 7, 2025
Light modulation element and information recording medium
DAINIPPON PRINTING CO LTD0 citations51
US10359735B2Jul 23, 2019
Display article
DAINIPPON PRINTING CO LTD0 citations51
US10773636B2Sep 15, 2020
Illumination apparatus, hologram device, and vehicle control method
DAINIPPON PRINTING CO LTD0 citations50
US10656597B2May 19, 2020
Authenticity determination device and method for security medium including reflective volume hologram, and security medium including reflective volume hologram
DAINIPPON PRINTING CO LTD0 citations40
SONY CORP
5 patentsUS11355145B2Jun 7, 2022
Magnetic recording medium
SONY CORP0 citations61
US10872633B2Dec 22, 2020
Magnetic recording medium, laminate, and flexible device
SONY CORP1 citations60
US6969550B2Nov 29, 2005
Magnetic recording medium
SONY CORP2 citations60
US12394436B2Aug 19, 2025
Magnetic recording medium
SONY CORP0 citations59
US7323260B2Jan 29, 2008
Lubricant, recording medium and carboxylic acid compound
SONY CORP1 citations49