Assignee
Inventors
- Tamao Ishida (5 patents)
- Makoto Tokunaga (18 patents)
- Akiyuki Hamasaki (1 patents)
- Syohei Aikawa (1 patents)
- Yoshiyuki Mise (1 patents)
- Tetsuro Tsuji (4 patents)
- Yasushi Yamamoto (241 patents)
- Mitsuru Miyasaka (1 patents)
US Patent 9469621 · Granted Oct 18, 2016