Assignee
Inventors
- Hideaki Shimizu (68 patents)
- Makoto Takayama (51 patents)
- Koji Kajita (28 patents)
- Akira Negishi (45 patents)
- Masahito Yamamoto (50 patents)
- Shin Muto (15 patents)
- Naoki Tsuchitoi (35 patents)
US Patent 6609162 · Granted Aug 19, 2003