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Top 20 Key Players companies in Helium gas
by Most Literature Citation in the Japan in 2022

The Helium gas top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Literature Citation Helium gas Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Helium is one of the so-called noble gases. Helium gas is an unreactive, colourless, and odourless monoatomic gas. Helium is available in pressurised tanks. Helium is the second most abundant element in the universe after hydrogen.
#
Company Name
Region
Tech Topics
Total
1
Japan Atomic Energy Research Institute
Basic law
Literature citation: 108
2
Japan Atomic Energy Agency
Nuclear decommissioning,Nuclear fuel,Nuclear power plant,
...[+1]
Literature citation: 92
3
Mitsubishi Heavy Industries, Ltd.
Aerospace,Electronics,Manufacturing engineering,
...[+2]
Literature citation: 34
4
Shiga University of Medical Science
Medical science
Literature citation: 25
5
Nippon Telegraph & Telephone Corp.
Telecommunications,Cloud database,Data center,
...[+2]
Literature citation: 23
6
Advanced Industrial Science & Technology
Graphene,Association (object-oriented programming)
Literature citation: 23
7
Kek
Association (object-oriented programming),Nuclear transmutation,Particle physics,
...[+2]
Literature citation: 20
8
Hitachi Zosen Corp.
Mechanical engineering,Waste-to-energy,Environmental protection,
...[+2]
Literature citation: 14
9
Nagaoka University of Technology National University Corp.
Internship
Literature citation: 12
10
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Literature citation: 8
11
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
Literature citation: 7
12
National Institute for Materials Science IAI
Metal
Literature citation: 7
13
Central Research Institute of Electric Power Industry
Electric power industry,Technology transfer
Literature citation: 7
14
Hamamatsu Photonics KK
Semiconductor,Photonics,Laser,
...[+2]
Literature citation: 5
15
National Institute of Natural Sciences
Observatory,Natural science
Literature citation: 2
16
Mitsubishi Corp.
Lifestyle business,Electricity,Raw material,
...[+2]
Literature citation: 1
17
Kawasaki Heavy Industries Ltd.
Turbine,Mechanical engineering,Manufacturing engineering,
...[+2]
Literature citation: 1
18
The Japan Atomic Power Co.
Jump start,Power transmission,Nuclear power plant,
...[+2]
Literature citation: 1
19
Yokogawa Electric Corp.
Automation,Systems design,Programmable logic controller,
...[+2]
Literature citation: 0
20
Toyo Engineering Corp.
Petrochemical,Petroleum industry,Petroleum,
...[+2]
Literature citation: 0
Page generation time: Jul 22 2025