Inventor
KAMATA MASAKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KAMATA MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY GROUP CORP
5 patentsUS12483850B2Nov 25, 2025
Information processing apparatus, information processing method, and information processing program
SONY GROUP CORP0 citations61
US12474877B2Nov 18, 2025
Output apparatus
SONY GROUP CORP0 citations61
US12452570B2Oct 21, 2025
Audiovisual presentation device and signal processing device
SONY GROUP CORP0 citations61
US11877121B2Jan 16, 2024
Speaker system and sound output method
SONY GROUP CORP0 citations61
US12148412B2Nov 19, 2024
Information processing apparatus and information processing method
SONY GROUP CORP0 citations59
SONY CORP
3 patentsUS11477572B2Oct 18, 2022
Speaker drive unit, speaker apparatus, and speaker driving method
SONY CORP0 citations60
US11463810B2Oct 4, 2022
Sound output control apparatus and sound output control method
SONY CORP0 citations50
US10734959B2Aug 4, 2020
Sound processing device and method to suppress an excessive amplitude
SONY CORP0 citations50