YM

Yoshihisa Minagawa

Ricoh Company: 8 patents #2,692 of 9,818Top 30%
Overall (All Time): #609,509 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
D1013774 Printer Shoichi Hibi, Ryota Yano, Shunsuke Kohda, Risa Ogawa, Kaede Kurosawa 2024-02-06
D972008 Printer Masaaki Kabumoto, Masateru Kohno, Masahiro Kurita, Toshihiro Hamamura, Kanako Hirasawa +1 more 2022-12-06
D956137 Image forming unit for printer Masaaki Kabumoto, Masateru Kohno, Masahiro Kurita, Toshihiro Hamamura, Kanako Hirasawa +1 more 2022-06-28
D955470 Image forming unit for printer Masaaki Kabumoto, Masateru Kohno, Masahiro Kurita, Toshihiro Hamamura, Kanako Hirasawa +1 more 2022-06-21
D916959 Ink cartridge 2021-04-20
D915508 Ink cartridge 2021-04-06
D895003 Printer Masateru Kohno 2020-09-01
D723100 Printer 2015-02-24