EK

Emi KAWASHIMA

IC Idemitsu Kosan Co.: 2 patents #28 of 111Top 30%
Overall (2023): #158,784 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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