MS

Masana Shiba

Ricoh Company: 5 patents #172 of 2,036Top 9%
Overall (2016): #25,823 of 481,213Top 6%
5
Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9488925 Magenta toner, developer, and image forming apparatus Ryuta Chiba, Shinya Nakayama, Tsuyoshi Sugimoto, Hiroshi Yamada, Susumu Chiba +2 more 2016-11-08
9442403 Toner, developer, and image forming apparatus Azumi Miyaake, Kazumi Suzuki, Tatsuya Morita, Yoshitaka Yamauchi 2016-09-13
9354533 Electrophotographic toner, two-component developer containing toner, and image forming apparatus Rintaro Takahashi, Kazumi Suzuki, Tatsuya Morita, Yoshitaka Yamauchi, Azumi Miyaake 2016-05-31
9348245 Toner, method for producing the toner, two-component developer, and image forming apparatus Tatsuya Morita, Kazumi Suzuki, Shingo Sakashita, Taichi Nemoto, Yoshitaka Yamauchi +2 more 2016-05-24
9239530 Toner for forming electrostatic image, developer, process cartridge, and image forming apparatus Daisuke Asahina, Hiroshi Yamashita, Tsuyoshi Sugimoto, Yukari Fukuda, Rintaro Takahashi 2016-01-19