EH

Eiju Hirai

SE Seiko Epson: 10 patents #3 of 926Top 1%
Overall (2025): #6,344 of 469,880Top 2%
10
Patents 2025

Issued Patents 2025

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12427770 Liquid ejecting head and liquid ejecting apparatus Motoki Takabe, Masaki Mori 2025-09-30
12420550 Liquid ejecting head and liquid ejecting apparatus Yu SHIOZAWA, Hitoshi TAKAAI, Takahiro Kanegae 2025-09-23
12420547 Liquid ejecting head and liquid ejecting apparatus Yu SHIOZAWA, Hitoshi TAKAAI, Motoki Takabe, Takahiro Kanegae 2025-09-23
12377650 Liquid ejecting apparatus Yu SHIOZAWA, Masaki Mori, Motoki Takabe, Hitoshi TAKAAI 2025-08-05
12377654 Piezoelectric actuator and manufacturing method thereof, liquid droplet discharge head, and ultrasonic device Motoki Takabe 2025-08-05
12370791 Liquid discharge device and system Motoki Takabe, Yu SHIOZAWA, Masaki Mori, Hitoshi TAKAAI 2025-07-29
12365176 Liquid ejecting apparatus Yu SHIOZAWA 2025-07-22
12358285 Liquid discharge head and liquid discharge device Masaki Mori, Motoki Takabe 2025-07-15
12330418 Liquid discharge head and liquid discharge device Masaki Mori, Yu SHIOZAWA, Motoki Takabe, Hitoshi TAKAAI, Michiya Kubokawa 2025-06-17
12296589 Liquid discharge head and liquid discharge device Yu SHIOZAWA, Masaki Mori, Motoki Takabe, Hitoshi TAKAAI 2025-05-13