Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Mitsubishi Power Ltd. | Turbine,Control system,Renewable energy, ...[+2] | Patent: 17 | |
2 | Mitsubishi Hitachi Power Systems | Control system | Patent: 9 | |
3 | Nittan Valve Co., Ltd. | Automotive engineering,Small engine,Gasoline, ...[+2] | Patent: 4 | |
4 | Tomoe Engineering Co., Ltd. | Chemical industry,Manufacturing engineering | Patent: 3 | |
5 | Micro Data Co., Ltd. | Water treatment,Software | Patent: 1 | |
6 | So-Ken Co., Ltd. | Semiconductor,Electronics,Electronic component | Patent: 1 | |
7 | Kyosan Electric Manufacturing Co., Ltd. | Semiconductor,Electronics,Power electronics, ...[+2] | Patent: 1 | |
8 | Lion Corp. | Toothpaste,Fast-moving consumer goods,Laundry, ...[+2] | Patent: 1 | |
9 | Kurimoto Ltd. | Ductile iron pipe,Ductile iron,Metal, ...[+2] | Patent: 1 | |
10 | NTT Facilities, Inc. | Protocol data unit,Real estate development,Server room, ...[+2] | Patent: 1 |