Assignee
Inventors
- Yasuo Yamaguchi (178 patents)
- Shigeto Maegawa (71 patents)
- Takashi Ipposhi (113 patents)
- Toshiaki Iwamatsu (179 patents)
- Shigenobu Maeda (211 patents)
- Yuuichi Hirano (54 patents)
- Unknown
- Shoichi Miyamoto (32 patents)
US Patent 7303950 · Granted Dec 4, 2007