Koji Ejima — 5 Patents at Dexerials

Koji Ejima has been granted 5 US patents while listed as an inventor at Dexerials. The first was granted in 2015 and the most recent in April 2021. Koji Ejima ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Koji Ejima in Tochigi, JP.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
10985128	Anisotropic conductive film	Kenichi Hirayama, Reiji Tsukao	2021-04-20
10177465	Electrically conductive material	Kenichi Hirayama, Hiromi Kubode	2019-01-08
10109439	Protective element	Chisato Komori, Koichi Mukai, Kazutaka Furuta, Toshiaki Araki, Takashi Fujihata	2018-10-23
9337671	Protective element, protective element fabrication method, and battery module in which protective element is embedded	Chisato Komori, Yuji Furuuchi, Yoshihiro Yoneda, Koichi Mukai, Takashi Fujihata +2 more	2016-05-10
9130383	Charging/discharging control device, battery pack, electrical equipment, and charging/discharging control method	Koichi Mukai, Yuji Furuuchi, Toshiaki Araki, Chisato Komori, Takashi Fujihata	2015-09-08

Koji Ejima — 5 Patents

Issued Patents All Time

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