EH

Eiju Hirai

SE Seiko Epson: 19 patents #2 of 1,382Top 1%
Overall (2018): #1,707 of 503,207Top 1%
19
Patents 2018

Issued Patents 2018

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
10150294 Inkjet head and inkjet printer Toshiaki Hamaguchi, Yoichi Naganuma, Motoki Takabe 2018-12-11
10134976 Piezoelectric element, liquid discharging head provided with piezoelectric element, and liquid discharging apparatus Motoki Takabe, Toshihiro Shimizu, Naoto Yokoyama, Eiji OSAWA 2018-11-20
10121957 Method for manufacturing a liquid discharging head or portion thereof Toshiaki Hamaguchi, Tsuyoshi Yoda 2018-11-06
10059102 Inkjet head and inkjet printer Toshiaki Hamaguchi, Yoichi Naganuma, Motoki Takabe 2018-08-28
10059101 Liquid ejection head and liquid ejection apparatus Shiro Yazaki, Koji Sumi, Motoki Takabe, Jiro Kato, Hiroshi Ito +4 more 2018-08-28
10029459 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Motoki Takabe, Katsutomo Tsukahara, Yoichi Naganuma, Munehide Saimen 2018-07-24
10011113 Manufacturing method of head Toshiaki Hamaguchi, Yoichi Naganuma, Motoki Takabe 2018-07-03
10000061 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Yoichi Naganuma, Yoshihiro Hokari, Masao Nakayama, Takeshi Saito, Toshihiro Shimizu 2018-06-19
9969162 MEMS device, liquid ejecting head, and liquid ejecting apparatus Munehide Saimen, Masao Nakayama 2018-05-15
9962935 Piezoelectric device, liquid ejection head, and liquid ejection apparatus Motoki Takabe, Shiro Yazaki, Yuma Fukuzawa 2018-05-08
9950514 Piezoelectric element, liquid ejecting head, and piezoelectric element device Masao Nakayama, Naoto Yokoyama, Motoki Takabe, Yoichi Naganuma 2018-04-24
9944077 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 2018-04-17
9937717 Piezoelectric device, inspection method for piezoelectric device, and liquid ejecting head Katsutomo Tsukahara, Motoki Takabe, Yoshihiro Hokari 2018-04-10
9925770 Wiring substrate, MEMS device, liquid ejecting head, and liquid ejecting apparatus Motoki Takabe, Shuichi Tanaka, Yasuyuki Matsumoto, Koji Asada 2018-03-27
9919522 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 2018-03-20
9919523 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Motoki Takabe, Katsutomo Tsukahara, Yoichi Naganuma, Munehide Saimen 2018-03-20
9914300 Head and liquid ejecting apparatus with electrically connecting bumps Toshiaki Hamaguchi, Yoichi Naganuma, Motoki Takabe 2018-03-13
9914301 Piezoelectric device, liquid ejecting head, and liquid ejecting apparatus Motoki Takabe, Katsutomo Tsukahara, Yoichi Naganuma, Munehide Saimen 2018-03-13
9908331 MEMS device and liquid ejecting head Motoki Takabe, Katsutomo Tsukahara, Yoichi Naganuma, Munehide Saimen 2018-03-06