With the analysis among 88 patents, we discovered top 55 key players by total patent application. Hitachi Ltd., Fujitsu Ltd., NEC Corp. are dominant in this area. They take 10.23% of the total patent filing.
California, United States
Patent: 3
California, United States
Patent: 3
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With the analysis among related 75 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Aeris Communications, Inc., Hitachi Ltd., Casio Computer Co., Ltd. take 12.00% of patent filing during this period.
California, United States
Patent: 3
Fukuoka-ken, Japan
Patent: 2
With the analysis among related 75 patents in last 5 years, we discover 47 new entrants. Aeris Communications, Inc., Hitachi Ltd., Casio Computer Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 3
Fukuoka-ken, Japan
Patent: 2
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Tamil Nadu, India
Patent: 1