Inventor

FUJIOKA TAKAYOSHI

JP7 patents

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

KAWAGUCHI TAKAMASA

2 patents

US8773309B2Jul 8, 2014

Positional information transmitter, positional information receiver, and position measuring system

KAWAGUCHI TAKAMASA6 citations68

US9310489B2Apr 12, 2016

Positional information transmitter, communication terminal, and positioning system using position data

KAWAGUCHI TAKAMASA0 citations37

NAGANUMA KEN

1 patent

US8165601B2Apr 24, 2012

Positional information system

NAGANUMA KEN3 citations60

HITACHI LTD

1 patent

US7664066B2Feb 16, 2010

Wireless device, method for wireless communication system, and wireless communication system

HITACHI LTD7 citations59

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD

1 patent

US12219086B2Feb 4, 2025

Communication module, communication system, and communication method

HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations54

EBATA TOMOICHI

1 patent

US8432311B2Apr 30, 2013

GPS signal transmitter and signal transmission method thereof

EBATA TOMOICHI2 citations54

KIHARA HAJIME

1 patent

US9379763B2Jun 28, 2016

Wireless device and wireless network system

KIHARA HAJIME1 citations40