Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Semiconductor light-emitting element and optical coupling device

Semiconductor light-emitting element and optical coupling device

US Patent 9847447 · Granted Dec 19, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor light-emitting device and photocoupler2025
Isolator2024
Electronic device2024
Isolator2024
Electronic device2023
Member for plasma processing apparatus and plasma processing apparatus with the 2023
Optical semiconductor element2022
Semiconductor light-emitting device2022
Member for plasma processing apparatus, plasma processing apparatus with the sam2022
Sliding material, shaft sleeve, and pump provided with shaft sleeve2020
Light-emitting device2017
Air spring for railroad car2016