Assignee
Inventors
- Shinji Takeda (50 patents)
- Takashi Masuko (50 patents)
- Masami Yusa (35 patents)
- Tooru Kikuchi (16 patents)
- Yasuo Miyadera (38 patents)
- Iwao Maekawa (21 patents)
- Mitsuo Yamasaki (34 patents)
- Akira Kageyama (38 patents)
- Aizou Kaneda (14 patents)