YA

Yusaku Akiyama

Dai Nippon Printing Co.: 6 patents #392 of 2,222Top 20%
Overall (All Time): #811,735 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11794504 Protective layer transfer sheet Kazuki Enokida, Mitsuhiro Oota, Shigeta MORI 2023-10-24
11104171 Thermal transfer sheet Kazuki Enokida 2021-08-31
10556457 Thermal transfer sheet Kazuki Enokida 2020-02-11
9079445 Image forming method and combination of thermal transfer sheet and thermal transfer image-receiving sheet Yasushi Yoneyama, Munenori Ieshige 2015-07-14
8986796 Thermal transfer sheet Yuzu Imakura, Yasushi Yoneyama 2015-03-24
8895119 Thermal transfer sheet Yuzu Muraki, Yasushi Yoneyama, Munenori Ieshige 2014-11-25