Assignee
Inventors
- Yutaka Takahashi (191 patents)
- Ikuo Harashima (5 patents)
- Sunichi Nakayama (1 patents)
- Yasuyuki Arai (423 patents)
- Yasushi Takayanagi (10 patents)
- Ryoichi Sekiguchi (10 patents)
- Tomomitsu Abe (3 patents)
- Hiroshi Hayakawa (73 patents)