Assignee
Inventors
- Masaaki Saito (69 patents)
- Yasuo Takagi (63 patents)
- Koichi Ikeda (51 patents)
- Yukio Hiraoka (17 patents)
- Kenji Mitsumoto (12 patents)
- Dai Murayama (26 patents)
- Nobutaka Nishimura (24 patents)
- Yoshikazu Ooba (19 patents)
- Yutaka Iino (35 patents)