Inventor

NEGISHI KAZUYA

JP7 patents

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

YAMAMOTO KEIJI

2 patents

US8218504B2Jul 10, 2012

Mobile communication system, its control device, handover control method, and mobile terminal

YAMAMOTO KEIJI7 citations81

US8126463B2Feb 28, 2012

Mobile communication system, base station control apparatus, mobile terminal and method for controlling handover

YAMAMOTO KEIJI2 citations60

NEGISHI KAZUYA

2 patents

US8401557B2Mar 19, 2013

Mobile communication system, its control device, and hand-off control method

NEGISHI KAZUYA1 citations45

US8401540B2Mar 19, 2013

Mobile communication system, control device thereof, mobile terminal, and database constructing method

NEGISHI KAZUYA0 citations34

TOSHIBA KK

2 patents

US8385298B2Feb 26, 2013

Wireless communication system, control center, and base station

TOSHIBA KK0 citations39

US10291429B2May 14, 2019

Control device and control method

TOSHIBA KK0 citations38

DENSO CORP

1 patent

US11377056B2Jul 5, 2022

In-vehicle system

DENSO CORP0 citations47