Assignee
Inventors
- Toru Kaga (42 patents)
- Kenji Terao (23 patents)
- Masahiro Hatakeyama (97 patents)
- Kenji Watanabe (472 patents)
- Yoshihiko Naito (22 patents)
- Takeshi Murakami (207 patents)
- Norio Kimura (161 patents)
US Patent 9194826 · Granted Nov 24, 2015