Assignee
Inventors
- Masayuki Iwami (17 patents)
- Hirotatsu Ishii (13 patents)
- Norihiro Iwai (34 patents)
- Unknown
- Akihiko Kasukawa (42 patents)
- Takuya Ishikawa (32 patents)
- Yasumasa Kawakita (20 patents)
- Eisaku Kaji (3 patents)
US Patent 9960572 · Granted May 1, 2018