Patents/Inventors

Eri Igarashi

TokyoJP2 patents

3 Patents

US123948892025
Wave Control Medium, Wave Control Element, Wave Control Member, Wave Control Device, and Manufacturing Method of Wave Control Medium
Sony Group Corporation
0 cites
US121915692025
Wave Control Medium, Wave Control Element, Wave Control Device, and Method for Manufacturing Wave Control Medium
Sony Group Corporation
0 cites
US120945072024
Hologram Recording Composition, Hologram Recording Medium, Diffraction Optical Element, and Optical Device, Optical Component, and Image Display Device Using Diffraction Optical Element
Sony Group Corporation
0 cites