Assignee
Inventors
- Mitsuru Horiba (4 patents)
- Kenji Kadomatsu (10 patents)
- Itsuo Kodama (2 patents)
- Takashi Muramatsu (38 patents)
- Hisaaki Ishiguro (1 patents)
- Hiroharu Takenaka (1 patents)
- Arihiro Sumida (1 patents)
US Patent 8288343 · Granted Oct 16, 2012