Assignee
Inventors
- Shigeaki Mitsuya (1 patents)
- Kinji Matsumura (2 patents)
- Akitsugu Baba (2 patents)
- Hiroshi Fujisawa (42 patents)
- Masaru Takechi (10 patents)
- Yasuaki Kanatsugu (5 patents)
- Hiroyuki Hamada (54 patents)
US Patent 8997141 · Granted Mar 31, 2015