Tokyo
Japan
7
2025-02-27
The entities that hold a legal rights for patent applications filed by inventor OTSUKI Eiko:
Eiko OTSUKI from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
#2 | 2023-09-21SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
#3 | 2016-03-24Semiconductor device
#4 | 2015-08-13Semiconductor device manufacturing method and semiconductor manufacturing apparatus
#5 | 2014-12-11Method of testing semiconductor device
#6 | 2014-08-21SEMICONDUCTOR DEVICE
#7 | 2014-04-03High-breakdown-voltage power semiconductor device having a diode
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