Assignee
Inventors
- Naoji Yamaoka (12 patents)
- Katsumi Kohama (7 patents)
- Toshiyuki Hakuno (2 patents)
- Takeo Okada (5 patents)
- Toshiyuki Higashi (6 patents)
- Teruaki Yoshida (18 patents)
- Takao Shibayama (17 patents)
- Masayoshi Kimura (2 patents)
- Yukihiro Yaguchi (20 patents)