P

Inventor

NAKAGAWA MASAFUMI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON TELEGRAPH & TELEPHONE

5 patents
US12012207B2Jun 18, 2024

Inspection device, inspection method, and program

NIPPON TELEGRAPH & TELEPHONE4 citations72
US12216014B2Feb 4, 2025

Deformation measuring device and deformation measuring method

NIPPON TELEGRAPH & TELEPHONE0 citations62
US12071263B2Aug 27, 2024

Propeller guard and unmanned aerial vehicle

NIPPON TELEGRAPH & TELEPHONE0 citations60
US12337955B2Jun 24, 2025

Propeller guard

NIPPON TELEGRAPH & TELEPHONE0 citations49
US12474716B2Nov 18, 2025

Unmanned aerial vehicle and control method therefor

NIPPON TELEGRAPH & TELEPHONE0 citations48

NIPPON SHEET GLASS CO LTD

2 patents
US7360826B2Apr 22, 2008

Sheet member with frame body

NIPPON SHEET GLASS CO LTD14 citations81
US11065836B2Jul 20, 2021

Glass plate module

NIPPON SHEET GLASS CO LTD1 citations60

MATSUSHITA ELECTRIC WORKS LTD

1 patent
US6426689B1Jul 30, 2002

Electromagnetic relay

MATSUSHITA ELECTRIC WORKS LTD48 citations90

KOITO MFG CO LTD

1 patent
US6419382B1Jul 16, 2002

Headlamp for a vehicle

KOITO MFG CO LTD23 citations90

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent
US6850157B1Feb 1, 2005

Wireless data acquisition system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations69

NAKAGAWA MASAFUMI

1 patent
US9020275B2Apr 28, 2015

Other viewpoint closed surface image pixel value correction device, method of correcting other viewpoint closed surface image pixel value, user position information output device, method of outputting user position information

NAKAGAWA MASAFUMI0 citations22