AT

Ayako Tsushima

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #1,818,132 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11740773 Information processing device and method Yusuke Sakai, Kiichi Kobayashi, Yosuke Seki, Kazutaka Ishizaki, Akira Tsutsumi 2023-08-29
11533403 Process executing system, information processing system, information processing method, and recording medium for detecting duplicate image data from a same output material Seiichi Saitoh, Kazuaki Kidoguchi, Atsuko Serizawa, Tomoya Amikura, Nobumitsu Tabei 2022-12-20