TK

Taku Kumiya

Ricoh Company: 2 patents #300 of 1,584Top 20%
Overall (2019): #115,317 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10429770 Powder-amount detection device and image forming apparatus incorporating same Masahide Yamashita, Yohei Kushida, Takuya Murata, Keita Maejima 2019-10-01
10365601 Image forming apparatus and image forming method Keita Sone, Akira Yoshida, Natsumi Matsue, Kazuaki Kamihara, Yuuichiroh Uematsu +1 more 2019-07-30