Assignee
Inventors
- Hiroshi Yamada (563 patents)
- Katsuhiko Kitagawa (20 patents)
- Kazuo Okada (293 patents)
- Yuichi Morita (21 patents)
- Hiroyuki Shinogi (34 patents)
- Shinzo Ishibe (17 patents)
- Yoshinori Seki (25 patents)
- Takashi Noma (126 patents)
US Patent 9034729 · Granted May 19, 2015