P

Inventor

NAKAGAWA KEI

JP24 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA KEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY GROUP CORP

18 patents
US11895398B2Feb 6, 2024

Imaging device and imaging system

SONY GROUP CORP2 citations71
US12035063B2Jul 9, 2024

Solid-state imaging device and electronic apparatus

SONY GROUP CORP3 citations67
US12475672B2Nov 18, 2025

Object recognition system and electronic apparatus

SONY GROUP CORP0 citations62
US12050268B2Jul 30, 2024

System to measure a distance to an object without addition of a distance measuring sensor

SONY GROUP CORP0 citations62
US12149840B2Nov 19, 2024

Ranging system and electronic apparatus

SONY GROUP CORP1 citations61
US12134316B2Nov 5, 2024

State detection device, state detection system, and state detection method

SONY GROUP CORP0 citations61
US12108172B2Oct 1, 2024

Vehicle control system using imaging device capable of object detection

SONY GROUP CORP0 citations61
US12022181B2Jun 25, 2024

Imaging apparatus and method of detecting expression

SONY GROUP CORP0 citations61
US11823466B2Nov 21, 2023

Object detection device, object detection system, and object detection method

SONY GROUP CORP0 citations61
US11760267B2Sep 19, 2023

Imaging system

SONY GROUP CORP0 citations61
US11968463B2Apr 23, 2024

Solid-state imaging device and imaging device including a dynamic vision sensor (DVS)

SONY GROUP CORP0 citations59
US11770625B2Sep 26, 2023

Data processing device and data processing method

SONY GROUP CORP0 citations57
US12506989B2Dec 23, 2025

Body wearable terminal and information processing system

SONY GROUP CORP0 citations51
US12237348B2Feb 25, 2025

Imaging device and ranging system

SONY GROUP CORP0 citations51
US12136345B2Nov 5, 2024

Motion vector imaging alert system

SONY GROUP CORP0 citations51
US12272711B2Apr 8, 2025

Solid-state imaging device and imaging device

SONY GROUP CORP0 citations49
US12123744B2Oct 22, 2024

Distance measuring device

SONY GROUP CORP0 citations49
US12131552B2Oct 29, 2024

Imaging system, method for controlling imaging system, and object recognition system

SONY GROUP CORP0 citations46

SONY SEMICONDUCTOR SOLUTIONS CORP

4 patents

NIKON CORP

1 patent

SONY CORP

1 patent