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Top 20 Key Players companies in Meltwater
by Highest Patent Value in the Japan in 2021

The Meltwater top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value Meltwater 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.
Meltwater is water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans. Meltwater is often found in the ablation zone of glaciers, where the rate of snow cover is reducing. Meltwater can be produced during volcanic eruptions, in a similar way in which the more dangerous lahars form.
#
Company Name
Region
Tech Topics
Total
1
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
Avg patent value: 1.16 M
2
Fuji Electronics Co., Ltd.
Semiconductor,Microcomputer,Electronic component,
...[+2]
Avg patent value: 62,000
3
Fuji Electric FA Components & SYstems Co., Ltd.
Semiconductor,Industrial engineering,Smart grid,
...[+2]
Avg patent value: 62,000
4
HOSHIZAKI Corp.
Food service,Cutlery,Manufacturing engineering,
...[+2]
Avg patent value: 26,000
5
GomunoInaki Co., Ltd.
Plastic film,Rod
Avg patent value: 3,500
6
Bridgestone Corp.
Automotive engineering,sports equipment,Natural rubber,
...[+2]
Avg patent value: 0
7
Sekisui Chemical Co., Ltd.
Synthetic rubber,Industrial engineering,Polyvinyl chloride,
...[+2]
Avg patent value: 0
8
Daiwa House Industry Co., Ltd.
Residence,Association (object-oriented programming),Social network
Avg patent value: 0
9
Fujikura Ltd.
Mobile device,Optoelectronics,Optical fiber,
...[+2]
Avg patent value: 0
10
The Chugoku Electric Power Co., Inc.
Renewable energy,Petroleum industry,Electric power transmission,
...[+2]
Avg patent value: 0
11
Tohoku Electric Power Co., Inc.
Power transmission,Electricity,Electric power transmission,
...[+2]
Avg patent value: 0
12
SANYO Electric Co., Ltd.
Semiconductor,Computer hardware,Software,
...[+2]
Avg patent value: 0
13
Kumagai Gumi Co., Ltd.
Civil engineering,Construction engineering,Flood control,
...[+1]
Avg patent value: 0
14
Yamato Protec Corp.
Building design,Alarm device
Avg patent value: 0
15
Matsushita Refrigeration Co.
Electronics,Heat exchanger,Refrigeration,
...[+1]
Avg patent value: 0
16
Kitanihon Electric Cable Co. Ltd.
Electronics
Avg patent value: 0
17
Toho Industrial Co., Ltd.
Automation,Mechanical engineering,Manufacturing engineering,
...[+1]
Avg patent value: 0
18
Shinko Denki Co. Ltd.
Electronics,Power transmission,Solar power
Avg patent value: 0
19
Advanced Technologies Co. Ltd.
Avg patent value: 0
20
Yamamoto KK
Avg patent value: 0
Page generation time: Jun 04 2025