Assignee
Inventors
- Yoshiharu Ajiki (11 patents)
- Isao Shimoyama (24 patents)
- Kiyoshi Matsumoto (61 patents)
- Tetsuo Kan (3 patents)
- Koichi Karaki (14 patents)
- Yasuo Sasaki (82 patents)
- Masayuki Yahiro (2 patents)
- Akiko Hamada (4 patents)
- Chihaya Adachi (129 patents)