Assignee
Inventors
- Mitsuhiro Kogure (8 patents)
- Shinichi Nagashima (24 patents)
- Kazuhisa Wakabayashi (2 patents)
- Shigeyuki Enkaku (7 patents)
- Hitoshi Shimayama (2 patents)
- Minoru Kimura (31 patents)
- Shuji Shimoyama (3 patents)
- Tsugio Yokoo (6 patents)