Assignee
Inventors
- Takehiko Shoji (36 patents)
- Haruhiko Masutomi (16 patents)
- Tomoko Saito (14 patents)
- Masafumi Saito (20 patents)
- Kouji Amitani (14 patents)
- Masayuki Nakazawa (64 patents)
- Yoshiyuki Ishimitsu (7 patents)
US Patent 6969861 · Granted Nov 29, 2005