Assignee
Inventors
- Takashi Takemoto (53 patents)
- Kazunari Komatsu (16 patents)
- Taeko Shimizu (4 patents)
- Hiroshi Yamada (563 patents)
- Hiroshi Murakami (222 patents)
- Masayuki Koishi (3 patents)
- Yuki Koda (6 patents)
- Keiko Matsui (2 patents)
US Patent 5849660 · Granted Dec 15, 1998