Assignee
Inventors
- Masanori Hashiba (9 patents)
- Hideki Kawashiri (4 patents)
- Takashi Inoh (10 patents)
- Hisashi Okuyama (10 patents)
- Hiroshi Urayama (8 patents)
- Katsuhiko Mochizuki (10 patents)
- Yuhei Maeda (15 patents)
US Patent 7988905 · Granted Aug 2, 2011