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Yoshitaka Yamauchi

Ricoh Company: 7 patents #89 of 2,036Top 5%
Overall (2016): #11,975 of 481,213Top 3%
7
Patents 2016

Issued Patents 2016

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9482975 Toner, developer, image forming apparatus, and process cartridge Kazumi Suzuki 2016-11-01
9482971 White toner, and image forming method and image forming apparatus using the white toner Kazumi Suzuki, Hisashi Nakajima, Masashi Nagayama, Saori Yamada, Yu Naito 2016-11-01
9470996 Toner, method of manufacturing the toner, and developer, image forming apparatus, image forming method, and process cartridge using the toner Kazumi Suzuki 2016-10-18
9442403 Toner, developer, and image forming apparatus Azumi Miyaake, Kazumi Suzuki, Masana Shiba, Tatsuya Morita 2016-09-13
9360780 Toner, two-component developer, toner set, toner container, printed matter, image forming apparatus, and image forming method Kazumi Suzuki 2016-06-07
9354533 Electrophotographic toner, two-component developer containing toner, and image forming apparatus Rintaro Takahashi, Kazumi Suzuki, Masana Shiba, Tatsuya Morita, 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, Masana Shiba, Taichi Nemoto +2 more 2016-05-24