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Hiromasa Amma

Canon: 6 patents #114 of 3,775Top 4%
Overall (2017): #21,693 of 506,227Top 5%
6
Patents 2017

Issued Patents 2017

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9832864 Circuit board and liquid ejection head Junichiro Iri, Ryo Sato, Kazuhiro Idogawa, Chiaki Muraoka, Takuya Iwano 2017-11-28
9770911 Liquid ejection head and liquid ejection apparatus with beam-shaped members in flow passage Genji Inada, Takuya Iwano, Chiaki Muraoka, Tokuji Kudo, Shimpei Yoshikawa +1 more 2017-09-26
9764554 Method for manufacturing molded member and liquid ejecting head, liquid ejecting head, and mold Yukuo Yamaguchi, Mikiya Umeyama, Satoshi Oikawa, Takuya Iwano, Satoshi Kimura +3 more 2017-09-19
9751318 Liquid ejection apparatus and attachment assembly of liquid ejection apparatus Takuya Iwano, Takeshi Sekino, Noboru Shimoyama, Shuichi Hasegawa 2017-09-05
9744767 Liquid discharge head and method of manufacturing the same Naruyuki Nojo, Takuya Iwano 2017-08-29
9718274 Liquid ejection head and liquid ejection apparatus Genji Inada, Takuya Iwano, Chiaki Muraoka, Tokuji Kudo, Shimpei Yoshikawa 2017-08-01