YN

Yoichi Naganuma

SE Seiko Epson: 7 patents #26 of 1,276Top 3%
Overall (2022): #14,111 of 548,613Top 3%
7
Patents 2022

Issued Patents 2022

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11491785 Liquid ejecting head and liquid ejecting system Yuma Fukuzawa, Shotaro Tamai, Akira MIYAGISHI, Kazuaki Uchida 2022-11-08
11390079 MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, manufacturing method of liquid ejecting head, and manufacturing method of liquid ejecting apparatus Daisuke Yamada, Motoki Takabe, Yasuyuki Matsumoto, Eiju Hirai 2022-07-19
11331917 Liquid ejecting head and liquid ejecting apparatus Yuma Fukuzawa, Shotaro Tamai 2022-05-17
11292247 Liquid discharging head and liquid discharging apparatus Shohei MIZUTA, Motoki Takabe, Shunya Fukuda 2022-04-05
11230100 Liquid discharging head and liquid discharging apparatus Motoki Takabe, Shunya Fukuda, Shohei MIZUTA 2022-01-25
11225072 Liquid ejecting head and liquid ejecting system Yuma Fukuzawa, Shotaro Tamai, Akira MIYAGISHI, Kazuaki Uchida 2022-01-18
11225073 Liquid ejecting head and liquid ejecting system Yuma Fukuzawa, Shotaro Tamai, Akira MIYAGISHI, Kazuaki Uchida 2022-01-18