TN

Takayuki Nakai

Ricoh Company: 5 patents #60 of 1,487Top 5%
Overall (2020): #30,149 of 565,922Top 6%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10864746 Liquid circulating apparatus and liquid ejecting apparatus Yukio Otome, Takahiro Yoshida, Ryuji Yoshida, Junichi Iwata 2020-12-15
10792920 Laminated substrate, liquid discharge head, and liquid discharge apparatus Junichi Iwata, Yoshitaka Fujinuma, Kanshi Abe, Koji Kawahara 2020-10-06
10696057 Liquid discharging head, liquid discharging unit, and device for discharging liquid Tomohiko Kohda, Takahiro Yoshida, Shiomi Andou, Kanshi Abe, Takeshi Shimizu +1 more 2020-06-30
10668726 Liquid ejection head, liquid ejection unit, and apparatus for ejecting liquid Takahiro Yoshida, Tomohiko Kohda, Takeshi Shimizu, Kanshi Abe, Ryo Kasahara +1 more 2020-06-02
10538101 Liquid discharging head, liquid discharging unit, and device for discharging liquid Tomohiko Kohda, Takahiro Yoshida, Shiomi Andou, Kanshi Abe, Takeshi Shimizu +1 more 2020-01-21