Patents/Inventors

Masashi Yokoyama

TokyoJP5 patents

5 Patents

US124298042025
Image Forming System
CANON KABUSHIKI KAISHA
0 cites
US124114452025
Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites
US120385572024
Anti-reflection Film
DAICEL CORPORATION
0 cites
US119471362024
Anti-newton Ring Film, and Manufacturing Method and Use Thereof
DAICEL CORPORATION
0 cites
US119214522024
Image Forming Apparatus
CANON KABUSHIKI KAISHA
0 cites