MA

Mami Akiyama

Ricoh Company: 5 patents #3,664 of 9,818Top 40%
Overall (All Time): #991,959 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9736327 Image forming apparatus Yuki Sato, Shiro Akama, Yuta Ueda, Hiroki Ishimitsu, Sakie Higuchi 2017-08-15
9665062 Housing structure, electronic apparatus, and image forming apparatus Shiro Akama, Yuki Sato, Yuta Ueda, Hiroki Ishimitsu, Sakie Higuchi 2017-05-30
9632468 Image forming apparatus including a main power switch Yuta Ueda, Yuki Sato, Shiro Akama, Hiroki Ishimitsu, Sakie Higuchi 2017-04-25
9229420 Cover open/close mechanism and image forming apparatus incorporating same Yuki Sato, Shiro Akama, Yuta Ueda, Hidehiko Maeda 2016-01-05
8970858 Operator guidance system and image forming apparatus incorporating same Yasuhiro Sagawa, Masaharu Furuya, Manabu Izumikawa, Mikio Ishibashi, Yoshio Hattori +3 more 2015-03-03