Assignee
Inventors
- Kazuhiro Goi (21 patents)
- Hiroki Ishihara (28 patents)
- Kensuke Ogawa (38 patents)
- Kenji Oda (35 patents)
- Hiroyuki Kusaka (30 patents)
- Ryokichi Matsumoto (16 patents)
- Hitoshi Uemura (16 patents)
US Patent 9817294 · Granted Nov 14, 2017