Assignee
Inventors
- Yasumi Kobayashi (26 patents)
- Kuniyuki Matsui (12 patents)
- Yasuhiro Hirao (19 patents)
- Kosuke Takeuchi (21 patents)
- Kenichi Shibata (86 patents)
- Yusuke Takahashi (217 patents)
- Tateo Kondo (3 patents)
- Yasutaka Shimizu (33 patents)
US Patent 6037699 · Granted Mar 14, 2000