KT

Ko Tokumaru

Ricoh Company: 6 patents #3,275 of 9,818Top 35%
Overall (All Time): #823,440 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11203201 Image recording apparatus, image recording method, and recording medium Jun Shiori, Takuya Murata, Takahisa Koike, Hiroyuki Kiguchi, Yuji Tanaka 2021-12-21
11102373 Image forming apparatus, state control method, and non-transitory computer-readable storage medium Yuji Tanaka, Takuya Murata 2021-08-24
11006016 Image forming apparatus, image forming method, and storage medium Jun Shiori, Takuya Murata, Yuji Tanaka, Takahisa Koike 2021-05-11
10656585 Consumable management apparatus, consumable management system, and consumable management method Takeo Seki, Akiyoshi NAKAI, Masaru Kaneko 2020-05-19
10228632 Powder detection device, image forming apparatus, powder detection method, and non-transitory recording medium Mitsufumi Yamamoto, Tetsuro Hirota, Kenji Kikuchi, Kazuho Satoh, Shingo Nishizaki 2019-03-12
8983327 Fixing control apparatus, fixing control program product, and image forming apparatus Masayuki Yabuuchi, Katsunori Kume 2015-03-17