Assignee
Inventors
- Takehiko Yamakawa (41 patents)
- Yasuyuki Naito (103 patents)
- Keiji Onishi (88 patents)
- Kunihiko Nakamura (103 patents)
- Hiroshi Nakatsuka (76 patents)
- Michael Renaud (2 patents)
- Robertus T. F. van Schaijk (1 patents)
US Patent 9407172 · Granted Aug 2, 2016