Assignee
Inventors
- Tetsuya Shimizu (139 patents)
- Kazuhiko Kato (99 patents)
- Naoyuki Fukaya (27 patents)
- Kazunori Ishikawa (149 patents)
- Kenichi Tsuchida (72 patents)
- Akitomo Suzuki (30 patents)
- Noriomi Fujii (9 patents)
US Patent 9157544 · Granted Oct 13, 2015