Noriaki Tsukada

Follow

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical frequency multiple signal processing method
- Patent number 5,255,218
- Issue date Oct 19, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Eiji Yagyu
- G11 - INFORMATION STORAGE
Information Patent Grant
Light responsive semiconductor device
- Patent number 5,144,397
- Issue date Sep 1, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Yasunori Tokuda
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor laser device
- Patent number 4,817,110
- Issue date Mar 28, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Yasunori Tokuda
- B82 - NANO-TECHNOLOGY