Assignee
Inventors
- Akihisa Nakajima (39 patents)
- Masami Yabusaki (36 patents)
- Shoichi Hirata (19 patents)
- Kenichi Yamaguchi (47 patents)
- Shiokazu Fujiwara (1 patents)
- Yasuo Maruyama (24 patents)
- Yasuyuki Uchiyama (11 patents)
- Eriko Takemoto (2 patents)