YK

Yoshihiro Koizumi

SE Seiko Epson: 7 patents #38 of 1,351Top 3%
TC Toppan Printing Co.: 1 patents #22 of 99Top 25%
Overall (2017): #12,888 of 506,227Top 3%
7
Patents 2017

Issued Patents 2017

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9776417 Cartridge and liquid ejection apparatus Hiroyuki Nakamura 2017-10-03
9731541 Label, adhesive label, and printed product Miho Minamikawa, Hideki Ochiai, Satoshi Gocho, Masaru Takahashi, Takakazu Fukano 2017-08-15
9643419 Adaptor 2017-05-09
9643422 Cartridge, cartridge unit and liquid ejection system Hiroyuki Nakamura, Ayumi Yoshida 2017-05-09
9616671 Cartridge Masaru Kumagai, Hitoshi Matsumoto 2017-04-11
9555637 Cartridge and liquid supplying method Masaru Kumagai, Masaru Kobashi 2017-01-31
9555634 Printing material receptacle, label, and printing apparatus Akihito Matsumoto, Takeshi Iwamuro, Masaru Takahashi 2017-01-31