Assignee
Inventors
- Akihiro Ooka (9 patents)
- Kenji Kawamura (1 patents)
- Yozo Nishiura (15 patents)
- Katsuaki Itoh (4 patents)
- Takaki Iwashita (6 patents)
- Yasuhiko Nishi (16 patents)
- Noritaka Kuroda (1 patents)
- Hayato Hasegawa (1 patents)
US Patent 5386484 · Granted Jan 31, 1995