Assignee
Inventors
- Akihiro Musha (24 patents)
- Keisuke Sugiyama (59 patents)
- Kiyoshi Hata (41 patents)
- Takeshi Akai (26 patents)
- Ikuhisa Okamoto (27 patents)
- Jun Yamada (258 patents)
- Takao Watanabe (198 patents)
US Patent 9359167 · Granted Jun 7, 2016