Assignee
Inventors
- Yoshimasa Machida (42 patents)
- Isao Saito (78 patents)
- Motosuke Yamanaka (25 patents)
- Seiichiro Nomoto (32 patents)
- Shigeto Negi (38 patents)
- Kyosuke Kitoh (25 patents)
- Kanemasa Katsu (14 patents)
- Yukio Ohya (18 patents)
- Takeshi Suzuki (63 patents)
- Kyoko Koizumi (7 patents)