Inventor
FUJITA HIROMI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI KASEI MICRODEVICES CORP
13 patentsUS10573782B2Feb 25, 2020
Infrared light emitting device
ASAHI KASEI MICRODEVICES CORP3 citations70
US11347203B2May 31, 2022
Learning processor, learning processing method, production method of compound semiconductor, and recording medium
ASAHI KASEI MICRODEVICES CORP0 citations62
US12408473B2Sep 2, 2025
Infrared detecting device
ASAHI KASEI MICRODEVICES CORP0 citations59
US12002897B2Jun 4, 2024
Infrared detecting device
ASAHI KASEI MICRODEVICES CORP0 citations59
US11935973B2Mar 19, 2024
Infrared detecting device
ASAHI KASEI MICRODEVICES CORP0 citations59
US11715808B2Aug 1, 2023
Infrared detecting device
ASAHI KASEI MICRODEVICES CORP0 citations59
US12295188B2May 6, 2025
Infrared optical device
ASAHI KASEI MICRODEVICES CORP0 citations57
US10433387B2Oct 1, 2019
Light emitting device and light emitting and receiving device
ASAHI KASEI MICRODEVICES CORP0 citations50
US10212776B2Feb 19, 2019
Light receiving device and light emitting and receiving device
ASAHI KASEI MICRODEVICES CORP0 citations50
US12457824B2Oct 28, 2025
Infrared optical device
ASAHI KASEI MICRODEVICES CORP0 citations47
US9599681B2Mar 21, 2017
Magnetic sensor and magnetic detecting method of the same
ASAHI KASEI MICRODEVICES CORP0 citations40
US10797198B2Oct 6, 2020
Infrared light emitting device having light emitting layer containing Al, In, and Sb
ASAHI KASEI MICRODEVICES CORP0 citations39
US10644185B2May 5, 2020
Infrared detecting device
ASAHI KASEI MICRODEVICES CORP0 citations39