Assignee
Inventors
- Tsutomu Tezuka (54 patents)
- Fumitaka Arai (201 patents)
- Keiji Ikeda (62 patents)
- Tomomasa Ueda (75 patents)
- Nobuyoshi Saito (46 patents)
- Chika Tanaka (37 patents)
- Kentaro Miura (42 patents)
- Tomoaki Sawabe (41 patents)
US Patent 10553601 · Granted Feb 4, 2020