Assignee
Inventors
- Mitsuru Ishibashi (21 patents)
- Takuya Iwasaki (27 patents)
- Kazuhiro Yasuda (52 patents)
- Keigo Hoshina (77 patents)
- Yorikazu Yoshida (25 patents)
- Hiroki Inagaki (202 patents)
- Norio Takami (381 patents)
US Patent 9184441 · Granted Nov 10, 2015