Assignee
Inventors
- Akiko Sato (24 patents)
- Yusuke Mishina (19 patents)
- Minoru Ashizawa (23 patents)
- Masaru Ohki (42 patents)
- Nikkou Kaku (1 patents)
- Shohei Takeuchi (4 patents)
- Hirohiko Kurokawa (1 patents)
- Shinichi Hirata (83 patents)
US Patent 7152230 · Granted Dec 19, 2006