YA

Yuichi Aizawa

Ricoh Company: 4 patents #257 of 2,036Top 15%
Overall (2016): #31,576 of 481,213Top 7%
4
Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9500978 Image forming apparatus including electric charge removing device and method of forming image Masayoshi Nakayama, Takuma Higa, Hiroyuki Kunil, Masaki Sukesako, Kazuaki Kamihara +4 more 2016-11-22
9488931 Image forming apparatus Makoto Yasuda, Jun Hitosugi, Takamasa Ozeki, Mutsuki Morinaga, Emiko Shiraishi +14 more 2016-11-08
9310743 Image forming apparatus and cleaning of image forming apparatus Emiko Shiraishi, Tadashi Kasai, Makoto Yasuda, Mutsuki Morinaga, Hitoshi Yamamoto 2016-04-12
9239542 Image forming apparatus Tadashi Kasai, Makoto Yasuda, Mutsuki Morinaga, Hitoshi Yamamoto, Emiko Shiraishi 2016-01-19