Assignee
Inventors
- Michiko Ueno (2 patents)
- Hidetoshi Iwasaki (5 patents)
- Masaaki Nagano (19 patents)
- Shinichi Izawa (2 patents)
- Tooru Nakao (2 patents)
- Youko Yamamoto (3 patents)
- Hakaru Nakagawa (2 patents)
- Yasushi Ariga (2 patents)
- Tatsuko Akimoto (2 patents)
- Kiyoshi Yamaguchi (63 patents)