EH

Eiju Hirai

SE Seiko Epson: 10 patents #14 of 1,371Top 2%
Overall (2019): #9,164 of 560,194Top 2%
10
Patents 2019

Issued Patents 2019

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10507656 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Masao Nakayama, Motoki Takabe, Shiro Yazaki 2019-12-17
10500853 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Masao Nakayama, Naoto Yokoyama, Motoki Takabe, Yoichi Naganuma 2019-12-10
10479078 Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting apparatus Shunya Fukuda, Motoki Takabe, Akira MIYAGISHI, Hajime Nakao 2019-11-19
10464317 Liquid ejecting head and liquid ejecting apparatus Motoki Takabe, Daisuke Yamada, Yoichiro Kondo, Shunya Fukuda 2019-11-05
10464322 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Masao Nakayama, Motoki Takabe, Shiro Yazaki 2019-11-05
10449764 MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head Yoichi Naganuma, Toshiaki Hamaguchi, Motoki Takabe 2019-10-22
10377134 MEMS device, liquid ejecting head, liquid ejecting apparatus, and MEMS device manufacturing method Motoki Takabe, Munehide Saimen, Yasuyuki Matsumoto, Shuichi Tanaka, Tsuyoshi Yoda 2019-08-13
10272686 MEMS device, liquid ejecting head, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head Yoichi Naganuma, Shuichi Tanaka, Toshiaki Hamaguchi 2019-04-30
10214015 Piezoelectric device, inspection method for piezoelectric device, and liquid ejecting head Katsutomo Tsukahara, Motoki Takabe, Yoshihiro Hokari 2019-02-26
10173421 Piezoelectric element, liquid ejecting head, and piezoelectric device Masao Nakayama, Naoto Yokoyama, Motoki Takabe, Toshihiro Shimizu 2019-01-08