P

Inventor

HAYASHI KOUKI

JP22 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI KOUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NTT DOCOMO INC

14 patents
US7092792B2Aug 15, 2006

Robot remote manipulation system and remote manipulation device

NTT DOCOMO INC11 citations82
US7627470B2Dec 1, 2009

Speaking period detection device, voice recognition processing device, transmission system, signal level control device and speaking period detection method

NTT DOCOMO INC14 citations81
US9551774B2Jan 24, 2017

RFID tag search method, non-transitory storage medium storing RFID tag search program, and RFID tag search device

NTT DOCOMO INC13 citations76
US7181763B2Feb 20, 2007

Authentication apparatus, authentication system, and authentication method

NTT DOCOMO INC8 citations71
US12444142B2Oct 14, 2025

Positioning system to position a terminal carried by a user in a vehicle

NTT DOCOMO INC0 citations50
US7418385B2Aug 26, 2008

Voice detection device

NTT DOCOMO INC1 citations50
US12422923B2Sep 23, 2025

Content sharing system with a plurality of users in augmented reality

NTT DOCOMO INC0 citations47
US12131336B2Oct 29, 2024

Mobile terminal apparatus and management apparatus

NTT DOCOMO INC0 citations47
US12101326B2Sep 24, 2024

User apparatus and external apparatus

NTT DOCOMO INC0 citations47
US11321979B2May 3, 2022

Security apparatus and method for controlling the same

NTT DOCOMO INC0 citations47
US9571193B2Feb 14, 2017

Transmitter, receiver, and method

NTT DOCOMO INC0 citations41
US9801012B2Oct 24, 2017

Radio communication system and location characteristic determination method

NTT DOCOMO INC0 citations40
US9736632B2Aug 15, 2017

User apparatus and area information notification method

NTT DOCOMO INC0 citations40
US9736750B2Aug 15, 2017

Radio communication system and communication control method

NTT DOCOMO INC0 citations40

RENESAS TECH CORP

3 patents

HAYASHI KOUKI

2 patents

NIPPON PAINT CO LTD

1 patent

TOPPAN PRINTING CO LTD

1 patent

ISHIDA MASANORI

1 patent