Assignee
Inventors
- Keisuke Ikeda (59 patents)
- Tomoyasu Hirasawa (51 patents)
- Yutaka Shoji (31 patents)
- Kenji Ishii (287 patents)
- Takeshi Watanabe (507 patents)
- Susumu Tateyama (40 patents)
- Hiroaki Miyagawa (41 patents)
- Hiromitsu Fujiya (39 patents)
US Patent 9372465 · Granted Jun 21, 2016