Assignee
Inventors
- Kazutaka Kamitani (19 patents)
- Toyoyuki Teranishi (17 patents)
- Kazuhiro Doushita (10 patents)
- Takashi Sunada (15 patents)
- Hiroaki Kobayashi (178 patents)
- Hiroaki Yamamoto (334 patents)
- Hisashi Ogawa (100 patents)
US Patent 6465108 · Granted Oct 15, 2002