Patent holdings for IPC class H03B 19/20

Total number of patents in this class: 3

10-year publication summary

0
0
0
1
0
0
1
0
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Toshiba Corporation
12051
1
Toshiba Electronic Devices & Storage Corporation
1767
1
LX Semicon Co., Ltd.
449
1
Other owners 0