Assignee
- National University Corporation Hokkaido University
- NTT
- National University Corporation Tokai National Higher Education And Research System
Inventors
- Hidenori Iwashita (4 patents)
- Gentaro Funatsu (9 patents)
- Michihiro Furusaka (2 patents)
- Takashi Kamiyama (10 patents)
- Hirotaka Sato (46 patents)
- Yoshiaki Kiyanagi (2 patents)