YH

Yumi Hirabaru

MC Mitsubishi Chemical: 6 patents #261 of 3,022Top 9%
📍 Joetsu, JP: #110 of 239 inventorsTop 50%
Overall (All Time): #852,051 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8974998 Method of image forming with a photoreceptor and toner Teruyuki Mitsumori, Kozo Ishio, Hiroaki Takamura, Masaya Oota, Shiho Sano +4 more 2015-03-10
8871413 Toners for electrostatic-image development, cartridge employing toner for electrostatic-image development, and image-forming apparatus Yuzo Kaneko, Masaya Oota, Shiho Sano, Masakazu Sugihara, Teruki Senokuchi +6 more 2014-10-28
8741530 Image forming apparatus Teruyuki Mitsumori, Kozo Ishio, Hiroaki Takamura, Masaya Oota, Shiho Sano +4 more 2014-06-03
8221950 Image forming apparatus Teruyuki Mitsumori, Kozo Ishio, Hiroaki Takamura, Masaya Oota, Shiho Sano +4 more 2012-07-17
8211602 Image forming apparatus Teruyuki Mitsumori, Kozo Ishio, Hiroaki Takamura, Masaya Oota, Shiho Sano +4 more 2012-07-03
8064796 Image forming apparatus Teruyuki Mitsumori, Kozo Ishio, Hiroaki Takamura, Masaya Ota, Shiho Sano +4 more 2011-11-22