Inventor

RAJ RANJEET RANJAN

IN3 patents

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

SONY CORP

2 patents

US11403283B2Aug 2, 2022

Distributed ledger based generation of electronic documents

SONY CORP0 citations38

US10497360B2Dec 3, 2019

Personalized assistance system based on emotion

SONY CORP0 citations35

SONY GROUP CORP

1 patent

US12374224B2Jul 29, 2025

Vehicle control in geographical control zones

SONY GROUP CORP0 citations45