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Top 10 Key Players companies in Memory
by Most Research Publications in the Japan in 2021

The Memory top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Research Publications Memory Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
#
Company Name
Region
Tech Topics
Total
1
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
Literature: 24
2
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Literature: 24
3
NEC Corp.
Virtualization,Big data,Network security,
...[+2]
Literature: 8
4
Fujitsu Ltd.
Cloud computing,Enterprise software,Information technology management,
...[+2]
Literature: 6
5
Elpida Memory, Inc.
Semiconductor,Dynamic random-access memory,Resistor,
...[+2]
Literature: 4
6
Advanced Industrial Science & Technology
Graphene,Association (object-oriented programming)
Literature: 4
7
Mitsubishi Corp.
Lifestyle business,Electricity,Raw material,
...[+2]
Literature: 2
8
Canon, Inc.
Computer hardware,Software,Computer vision,
...[+2]
Literature: 1
9
Dai Nippon Printing Co., Ltd.
Electronics,Publishing,Publication,
...[+2]
Literature: 1
10
Japan Atomic Energy Research Institute
Basic law
Literature: 1
Page generation time: Jan 30 2025