SO

Sho Oyamatsu

Ricoh Company: 4 patents #122 of 1,487Top 9%
Overall (2020): #44,456 of 565,922Top 8%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10807378 Ink set and image forming device Takashi Watanabe, Taku Hatakeyama, Kaoru Tadokoro, Tomohiro Inoue, Hiroshi Gotou +1 more 2020-10-20
10696069 Liquid discharge apparatus Taku Hatakeyama, Takashi Watanabe, Kaoru Tadokoro, Tomohiro Inoue, Hiroshi Gotou +1 more 2020-06-30
10654292 Liquid discharge apparatus Taku Hatakeyama, Takashi Watanabe, Kaoru Tadokoro, Tomohiro Inoue, Hiroshi Gotou +1 more 2020-05-19
10618331 Ink set and image forming device Takashi Watanabe, Taku Hatakeyama, Kaoru Tadokoro, Tomohiro Inoue, Hiroshi Gotou +1 more 2020-04-14