Assignee
Inventors
- Takehiko Kiyohara (38 patents)
- Atsushi Noda (55 patents)
- Yoji Ara (17 patents)
- Makoto Kashimura (36 patents)
- Hiroyuki Hagiwara (101 patents)
- Tetsuhiro Nitta (46 patents)
- Yasuhiro Unosawa (21 patents)
US Patent 6249295 · Granted Jun 19, 2001