Assignee
Inventors
- Takeshi Ueno (100 patents)
- Katsuyuki Oshima (82 patents)
- Mikio Asajima (25 patents)
- Mineo Yamauchi (60 patents)
- Kazunobu Imoto (36 patents)
- Hidetaki Takahara (1 patents)
- Jitsuhiko Ando (24 patents)
US Patent 5763356 · Granted Jun 9, 1998