Assignee
Inventors
- Takeshi Tozawa (3 patents)
- Yasunobu Komoda (3 patents)
- Junji Ohnishi (5 patents)
- Yukie Masuda (3 patents)
- Junichi Taniuchi (25 patents)
- Chihiro Nakanishi (4 patents)
- Koji Okamoto (76 patents)
US Patent 5298642 · Granted Mar 29, 1994