Assignee
Inventors
- Hirofumi Fujii (75 patents)
- Sumio Yokomitsu (18 patents)
- Takeshi Fujimatsu (25 patents)
- Takeshi Watanabe (507 patents)
- Yuichi Matsumoto (63 patents)
- Michio Miwa (16 patents)
- Masataka Sugiura (25 patents)
- Mikio Morioka (33 patents)
US Patent 8907985 · Granted Dec 9, 2014