Assignee
- Tohoku Electric Power Company
- Chubu Electric Power Company, Incorporated
- Kansai Electric Power Co.
- Kyushu Electric Power Co.
- Tokyo R & D
Inventors
- Sakae Takagi (1 patents)
- Hideki Mori (94 patents)
- Shouzou Hashidume (1 patents)
- Kiyomi Yamasaki (1 patents)
- Nobuhito Ohnuma (9 patents)
- Unknown