Inventor
KOBAYASHI DAIZEN
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI DAIZEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
5 patentsUS9918162B2Mar 13, 2018
Processing device and method for improving S/N ratio
SONY CORP2 citations71
US9237392B2Jan 12, 2016
Earhole-wearable sound collection device, signal processing device, and sound collection method
SONY CORP3 citations71
USD971176SNov 29, 2022
Acoustic transducer
SONY CORP2 citations67
US11070910B2Jul 20, 2021
Processing device and a processing method for voice communication
SONY CORP0 citations61
US11503403B2Nov 15, 2022
Sound output device
SONY CORP1 citations58
SONY GROUP CORP
3 patentsUS12501208B2Dec 16, 2025
Earhole-wearable sound collection device, signal processing device, and sound collection method
SONY GROUP CORP0 citations61
US11805353B2Oct 31, 2023
Headphone
SONY GROUP CORP0 citations61
US11765497B2Sep 19, 2023
Earhole-wearable sound collection device, signal processing device, and sound collection method
SONY GROUP CORP0 citations61