Assignee
Inventors
- Natsuko Matsuda (2 patents)
- Takanori Kigawa (10 patents)
- Namtip Chumpolkulwong (3 patents)
- Chie Takemoto (1 patents)
- Mikako Shirouzu (13 patents)
- Akiko Tanaka (23 patents)
- Shigeyuki Yokoyama (58 patents)
US Patent 7615344 · Granted Nov 10, 2009