Assignee
Inventors
- Katsuyuki Uchida (24 patents)
- Toshio Kawabata (12 patents)
- Takehiko Otsuki (3 patents)
- Masami Sugitani (22 patents)
- Motoi Nishii (14 patents)
- Yukio Sakamoto (52 patents)
- Kaoru Tachibana (16 patents)
US Patent 6762925 · Granted Jul 13, 2004