Assignee
Inventors
- Hidenao Suzuki (48 patents)
- Kazufumi Nomura (2 patents)
- Kunihito Ide (7 patents)
- Hiroyuki Kanda (45 patents)
- Koji Mishima (83 patents)
- Naoki Mihara (11 patents)
- Natsuki Makino (16 patents)
- Seiji Katsuoka (46 patents)
US Patent 7374646 · Granted May 20, 2008