Assignee
Inventors
- Yoshifumi Takeyama (28 patents)
- Tsunenobu Satoi (11 patents)
- Shozo Kasai (20 patents)
- Tsutomu Murakami (72 patents)
- Masayuki Kusakari (4 patents)
- Koji Tsuzuki (23 patents)
- Yoshimitsu Hayashi (10 patents)
- Koichi Shimizu (94 patents)