Assignee
Inventors
- Shinji Aoki (202 patents)
- Haruo Iimura (31 patents)
- Yasuhiko Ogino (29 patents)
- Tadashi Kasai (65 patents)
- Naomi Sugimoto (55 patents)
- Shinya Tanaka (263 patents)
- Keigo Nakamura (105 patents)
US Patent RE47726 · Granted Nov 12, 2019