Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Sony Group Corp. | Computer hardware,Software,Music, ...[+2] | Patent: 5 | |
2 | Hitachi Ltd. | Elevator,Electrical equipment,Electric motor, ...[+2] | Patent: 3 | |
3 | Casio Computer Co., Ltd. | Projector,Electronics,Digital camera, ...[+2] | Patent: 1 | |
4 | Casio Electronics Manufacturing Co., Ltd. | Patent: 1 | ||
5 | Sony Olympus Medical Solutions, Inc. | Endoscope,Medical equipment,Medicine, ...[+2] | Patent: 1 |