Assignee
Inventors
- Akio Tomiyama (4 patents)
- Osamu Yokomizo (32 patents)
- Yasuhiro Masuhara (14 patents)
- Toshitsugu Nakao (6 patents)
- Shin-ichi Kashiwai (5 patents)
- Yoshishige Kawada (2 patents)
- Hiromasa Hirakawa (10 patents)
- Shigeto Murata (13 patents)