NTT DOCOMO, INC. Patent Application Trends in 2025

NTT DOCOMO, INC. patent applications in 2025

Top 10 Technology Areas

• H04W74/0833 (Random access procedures, e.g. with 4-step access)
  • Count: 7 patents
  • Example: 20250039685. WIRELESS RELAY DEVICE AND COMMUNICATION METHOD (NTT DOCOMO, INC.)
• H04W16/26 (Cell enhancers {or enhancement}, e.g. for tunnels, building shadow)
  • Count: 6 patents
  • Example: 20250039685. WIRELESS RELAY DEVICE AND COMMUNICATION METHOD (NTT DOCOMO, INC.)
• H04W72/231 (in the downlink direction of a wireless link, i.e. towards a terminal)
  • Count: 6 patents
  • Example: 20250007676. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)
• H04W72/0446 (Resources in time domain, e.g. slots or frames)
  • Count: 5 patents
  • Example: 20250039874. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)
• H04W24/10 (Scheduling measurement reports {; Arrangements for measurement reports})
  • Count: 5 patents
  • Example: 20250024292. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)
• H04L5/0053 ({Allocation of signaling, i.e. of overhead other than pilot signals})
  • Count: 4 patents
  • Example: 20250039917. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)
• H04W72/21 (in the uplink direction of a wireless link, i.e. towards the network)
  • Count: 4 patents
  • Example: 20250039917. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)
• H04W72/232 (in the downlink direction of a wireless link, i.e. towards a terminal)
  • Count: 4 patents
  • Example: 20250008506. TERMINAL AND COMMUNICATION METHOD (NTT DOCOMO, INC.)
• H04W72/1268 (of uplink data flows)
  • Count: 4 patents
  • Example: 20250008510. TERMINAL, RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD (NTT DOCOMO, INC.)
• H04L5/0051 (Arrangements affording multiple use of the transmission path)
  • Count: 4 patents
  • Example: 20250024477. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)

Emerging Technology Areas

• H04W28/16 (Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service])
  • Count: 1 patents
  • Example: 20250106667. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)
• H04W52/0203 (WIRELESS COMMUNICATION NETWORKS (broadcast communication)
  • Count: 1 patents
  • Example: 20250106665. WIRELESS RELAY DEVICE AND COMMUNICATION METHOD (NTT DOCOMO, INC.)
• H04W64/006 ({with additional information processing, e.g. for direction or speed determination})
  • Count: 1 patents
  • Example: 20250106591. USER STATE DETERMINATION DEVICE (NTT DOCOMO, INC.)
• H04W4/029 (WIRELESS COMMUNICATION NETWORKS (broadcast communication)
  • Count: 1 patents
  • Example: 20250106591. USER STATE DETERMINATION DEVICE (NTT DOCOMO, INC.)
• H04W4/021 (WIRELESS COMMUNICATION NETWORKS (broadcast communication)
  • Count: 1 patents
  • Example: 20250106591. USER STATE DETERMINATION DEVICE (NTT DOCOMO, INC.)
• H04W4/025 (WIRELESS COMMUNICATION NETWORKS (broadcast communication)
  • Count: 1 patents
  • Example: 20250106591. USER STATE DETERMINATION DEVICE (NTT DOCOMO, INC.)
• H04W36/0055 ({Transmission or use of information for re-establishing the radio link})
  • Count: 1 patents
  • Example: 20250106080. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)
• H04B7/06964 (at the transmitting station)
  • Count: 1 patents
  • Example: 20250106080. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)
• H04L27/261 (Systems using multi-frequency codes ()
  • Count: 1 patents
  • Example: 20250106080. TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION (NTT DOCOMO, INC.)
• H04L5/0098 (Arrangements affording multiple use of the transmission path)
  • Count: 1 patents
  • Example: 20250105989. TERMINAL AND WIRELESS COMMUNICATION METHOD (NTT DOCOMO, INC.)

Top Inventors

• Satoshi Nagata (49 patents)
• Yuki Matsumura (28 patents)
• Jing Wang (27 patents)
• Lan Chen (19 patents)
• Shohei Yoshioka (18 patents)
• Shinya Kumagai (16 patents)
• Daisuke Kurita (16 patents)
• Yuki Takahashi (15 patents)
• Haruhi Echigo (15 patents)
• Hiroki Harada (15 patents)

Patent Categories

Geographical Distribution of Inventors

Geographical Distribution of US Inventors

NTT DOCOMO, INC. Inventor States 2025 - Up to February 2025