Assignee
Inventors
- Kazuhiro Kato (79 patents)
- Hiroyuki Tsurumi (20 patents)
- Yukio Sato (116 patents)
- Takehito IKIMURA (4 patents)
- Akira Kumamoto (2 patents)
- Hiroyuki Yamamoto (271 patents)
- Shoichi Imakake (1 patents)
- Tooru Asakawa (3 patents)
US Patent 9036312 · Granted May 19, 2015