Assignee
Inventors
- Akihiko Takase (64 patents)
- Shiro Tanabe (20 patents)
- Noboru Endo (48 patents)
- Ryoji Takeyari (30 patents)
- Yusuke Mishina (19 patents)
- Toshiya Oouchi (4 patents)
- Junichirou Yanagi (20 patents)
US Patent 5612959 · Granted Mar 18, 1997