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Top 10 Key Players companies in PROFINET
by Most News Heat in the Japan in 2019

The PROFINET top 10 is Discovery PatSnap’ annual ranking of the top 10 Most News Heat PROFINET Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Profinet (usually styled as PROFINET, as a portmanteau for Process Field Net) is an industry technical standard for data communication over Industrial Ethernet, designed for collecting data from, and controlling equipment in industrial systems, with a particular strength in delivering data under tight time constraints (on the order of 1ms or less). The standard is maintained and supported by PROFIBUS & PROFINET International (PI) , an umbrella organization headquartered in Karlsruhe, Germany.
#
Company Name
Region
Tech Topics
Total
1
Renesas Electronics Corp.
Semiconductor,Microcontroller,Electronics,
...[+2]
news: 3
2
Mitsubishi Electric Corp.
Automation,Computer hardware,Electrical equipment,
...[+2]
news: 2
3
LINK, Inc.
Software
news: 2
4
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
news: 1
5
NIPPON STEEL CORP.
Steelmaking,Mining engineering,Ferroalloy,
...[+2]
news: 1
6
Nissan Motor Co., Ltd.
Truck,Public transport,Automotive engineering,
...[+2]
news: 1
7
Seiko Epson Corp.
Wearable technology,Projector,Electronics,
...[+2]
news: 1
8
Olympus Corp.
Microscope,Endoscopy,Software,
...[+2]
news: 1
9
Mitsubishi Motors Corp.
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
news: 1
10
Azbil Corp.
Building automation,Software,Electronics,
...[+2]
news: 1
Page generation time: Sep 30 2025