P

Inventor

NAGAYAMA HIROKI

JP29 patents
⚠️ This page may combine multiple inventors who share the name “NAGAYAMA HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON TELEGRAPH & TELEPHONE

12 patents
US11909619B2Feb 20, 2024

Estimation device, estimation method and estimation program

NIPPON TELEGRAPH & TELEPHONE0 citations62
US11349634B2May 31, 2022

Cycle estimation device for pulse train signal, cycle estimation method for pulse train signal, and cycle estimation program for pulse train signal

NIPPON TELEGRAPH & TELEPHONE0 citations61
US12166836B2Dec 10, 2024

Communication system, inspection apparatus, inspection method, and program

NIPPON TELEGRAPH & TELEPHONE0 citations58
US11882122B2Jan 23, 2024

Preparation device, preparation system, preparation method, and preparation program

NIPPON TELEGRAPH & TELEPHONE0 citations58
US11765047B2Sep 19, 2023

Control device, control method, and control program

NIPPON TELEGRAPH & TELEPHONE0 citations58
US11870794B2Jan 9, 2024

Specifying device, specifying method, and specifying program

NIPPON TELEGRAPH & TELEPHONE0 citations51
US11846662B2Dec 19, 2023

Pulse train signal cycle estimation device, pulse train signal cycle estimation method, and pulse train signal cycle estimation program

NIPPON TELEGRAPH & TELEPHONE0 citations51
US11263266B2Mar 1, 2022

Traffic anomaly sensing device, traffic anomaly sensing method, and traffic anomaly sensing program

NIPPON TELEGRAPH & TELEPHONE0 citations51
US11750485B2Sep 5, 2023

Estimation device, estimation method, and estimation program

NIPPON TELEGRAPH & TELEPHONE0 citations49
US12355727B2Jul 8, 2025

Communication terminal device, communication control method, and communication control program

NIPPON TELEGRAPH & TELEPHONE0 citations48
US11489832B2Nov 1, 2022

Communication control apparatus, communication control method, and communication control program

NIPPON TELEGRAPH & TELEPHONE0 citations48
US12212458B2Jan 28, 2025

Communication system, configuration management apparatus, configuration management method, and program

NIPPON TELEGRAPH & TELEPHONE0 citations47

NISSAN MOTOR

10 patents

PANASONIC IP MAN CO LTD

3 patents

CALSONIC CORP

1 patent

NAGAYAMA HIROKI

1 patent

NTT INC

1 patent

ANZAI KENJI

1 patent