MH

Masaya Hamaguchi

Ricoh Company: 9 patents #2,462 of 9,818Top 30%
Overall (All Time): #540,847 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12406976 Electrode manufacturing method 2025-09-02
11548295 Image forming apparatus Yusuke Komine, Toshiya Satoh, Teiichiro Ishikawa, HuiZee Then, Naohiro Toda +1 more 2023-01-10
11370230 Device and liquid discharge apparatus Naohiro Toda, Toshiya Satoh, Teiichiro Ishikawa, HuiZee Then, Hidehisa Shibasaki +1 more 2022-06-28
11370220 Liquid discharge apparatus Hidehisa Shibasaki, Naohiro Toda 2022-06-28
11235598 Apparatus, inlet air unit and liquid discharging apparatus Toshiya Satoh, Teiichiro Ishikawa, Yusuke Komine, HuiZee Then, Naohiro Toda +1 more 2022-02-01
10723158 Liquid discharge apparatus and liquid discharge method Naohiro Toda, Takuma Nakamura, Yukie Inoue, Hiroyuki Yamashita 2020-07-28
10576757 Dryer, liquid discharge apparatus, drying method, and inkjet recording apparatus Takuma Nakamura, Naohiro Toda, Hiroyuki Yamashita, Yukie Inoue 2020-03-03
9889667 Maintenance device used in liquid discharge head, liquid discharge device, and liquid discharge apparatus Shunichi Oohara 2018-02-13
9195163 Developing device and image forming apparatus incorporating same Hitoshi Nakamura 2015-11-24