Assignee
Inventors
- Nobuo Kimura (32 patents)
- Masakatsu Hayashi (25 patents)
- Chikao Oda (13 patents)
- Kazuo Sakaguchi (42 patents)
- Yoshiyuki Takamura (21 patents)
- Kichiji Uchiyama (2 patents)
- Kazuo Makino (4 patents)
- Noritaka Terayama (2 patents)
US Patent 5769333 · Granted Jun 23, 1998