Assignee
Inventors
- Kenji Takai (31 patents)
- Norio Moriike (8 patents)
- Kenichi Kamiyama (8 patents)
- Takako Watanabe (8 patents)
- Shin Takanezawa (29 patents)
- Koji Morita (88 patents)
- Katsuyuki Masuda (31 patents)
- Kiyoshi Hasegawa (79 patents)
US Patent 7862889 · Granted Jan 4, 2011