Assignee
Inventors
- Sang-Chul Youn (28 patents)
- Gyu-hee Park (18 patents)
- Youn-Joung Cho (38 patents)
- Haruyoshi Sato (28 patents)
- Takanori Koide (11 patents)
- Naoki Yamada (303 patents)
- Akio Saito (129 patents)
- Akihiro Nishida (33 patents)
US Patent 9790246 · Granted Oct 17, 2017