Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Toray Industries, Inc. | Fiber,Textile,Textile (markup language), ...[+2] | Avg patent value: 2.20 M | |
2 | Asahi Kasei Medical Co., Ltd. | Therapeutic apheresis,Medicine,Medical equipment, ...[+2] | Avg patent value: 1.59 M | |
3 | Nikkiso Co., Ltd. | Hemodialysis,Medical equipment,Aerospace, ...[+2] | Avg patent value: 1.17 M | |
4 | Asahi Kasei Corp. | Chemical engineering,Petrochemical,Fertilizer, ...[+2] | Avg patent value: 780,000 | |
5 | UBE Corp. | Synthetic rubber,Chemical engineering,Coal mining, ...[+2] | Avg patent value: 0 |