Assignee
Inventors
- Hiroshi Yamaguchi (472 patents)
- Keiya Saito (18 patents)
- Fumikazu Itoh (20 patents)
- Koji Ishida (22 patents)
- Shinji Sakano (39 patents)
- Masao Tamura (24 patents)
- Shoji Shukuri (105 patents)
- Tohru Ishitani (68 patents)
- Tsuneo Ichiguchi (5 patents)