Assignee
Inventors
- Kazuo Okada (293 patents)
- Katsuhiko Kitagawa (20 patents)
- Takashi Noma (126 patents)
- Shigeki Otsuka (29 patents)
- Hiroshi Yamada (563 patents)
- Shinzo Ishibe (17 patents)
- Yuichi Morita (21 patents)
- Noboru Okubo (8 patents)
- Hiroyuki Shinogi (34 patents)
- Mitsuru Okigawa (27 patents)