EK

Emi KAWASHIMA

IC Idemitsu Kosan Co.: 10 patents #152 of 1,237Top 15%
Overall (All Time): #476,863 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12205992 Crystalline oxide thin film, multilayer body and thin film transistor Kazuyoshi Inoue, Masashi OYAMA, Masatoshi Shibata 2025-01-21
11769840 Oxide semiconductor substrate and schottky barrier diode Shigekazu Tomai, Masatoshi Shibata, Koki Yano, Hiromi Hayasaka 2023-09-26
11760650 Compound Kenichi Sasaki, Kazuyoshi Inoue, Masatoshi Shibata, Atsushi Yao 2023-09-19
11447421 Garnet compound, oxide sintered compact, oxide semiconductor thin film, thin film transistor, electronic device and image sensor Kazuyoshi Inoue, Masatoshi Shibata, Yuki TSURUMA, Shigekazu Tomai 2022-09-20
11189737 Laminated body Yoshihiro UEOKA, Takashi Sekiya, Shigekazu Tomai, Yuki TSURUMA, Motohiro Takeshima 2021-11-30
11018238 Structure, method for manufacturing same, semiconductor element, and electronic circuit Yuki TSURUMA, Yoshikazu Nagasaki, Takashi Sekiya, Yoshihiro UEOKA 2021-05-25
10374045 Semiconductor device and electric apparatus using same Yuki TSURUMA, Takashi Sekiya, Shigekazu Tomai, Yoshihiro UEOKA 2019-08-06
10340356 Laminated article Takashi Sekiya, Yuki TSURUMA, Yoshihiro UEOKA, Shigekazu Tomai, Motohiro Takeshima 2019-07-02
9691910 Oxide semiconductor substrate and schottky barrier diode Shigekazu Tomai, Masatoshi Shibata, Koki Yano, Hiromi Hayasaka 2017-06-27
9570631 Oxide semiconductor substrate and schottky barrier diode Shigekazu Tomai, Masatoshi Shibata, Koki Yano, Hiromi Hayasaka 2017-02-14