Assignee
Inventors
- Naoki Okada (59 patents)
- Yoshio Hashimoto (39 patents)
- Masayoshi Yamanaka (36 patents)
- Michio Suematsu (2 patents)
- Matsuhiro Miyamoto (13 patents)
- Yoshiyasu Satoh (2 patents)
- Koichiro Watanabe (61 patents)
- Kazuo Hogari (16 patents)