MI

Masahiko Ishikawa

Ricoh Company: 1 patents #1,005 of 2,036Top 50%
UN Unicharm: 1 patents #66 of 124Top 55%
Overall (2016): #118,884 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9482973 Toner, method of manufacturing the toner, developer, and process cartridge Ryota Inoue, Yoshihiro Moriya, Satoshi Takahashi, Tatsuki Yamaguchi 2016-11-01
9248608 Manufacturing method and manufacturing apparatus of an absorbent body Yoshikazu Ogasawara, Takanori Yano 2016-02-02