Assignee
Inventors
- Yuji Yamazaki (11 patents)
- Itaru Urakawa (3 patents)
- Hitoshi Yoshida (20 patents)
- Yukiko Aono (3 patents)
- Takeyoshi Yamashita (5 patents)
- Takashi Shimada (107 patents)
- Hisashi Hasegawa (42 patents)
US Patent 9290569 · Granted Mar 22, 2016