Assignee
Inventors
- Kikuo Muramatsu (15 patents)
- Yasushi Okamoto (40 patents)
- Akiya Arimoto (6 patents)
- Shinji Suda (8 patents)
- Etsuya Yokoyama (5 patents)
- Takeshi Nita (2 patents)
- Yuichiro Yamaguchi (14 patents)
- Yoshikazu Satou (4 patents)
- Norio Matsumoto (37 patents)