YK

Yasuharu Kawarasaki

Ricoh Company: 2 patents #300 of 1,584Top 20%
Overall (2019): #105,398 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10317828 Fixing device including a nip formation pad with a porous structure, and image forming apparatus incorporating same Yutaka Naitoh, Seiji Saitoh, Kenta Kashiwagi, Masahiro Samei 2019-06-11
10248055 Fixing device including a lubricant holder and image forming apparatus Yutaka Ikebuchi, Takuya Seshita, Kohichi Utsunomiya 2019-04-02