Assignee
Inventors
- Kazuo Kadowaki (10 patents)
- Jun Nosaka (1 patents)
- Tadamitsu Isonaka (1 patents)
- Kouichi Katsumi (1 patents)
- Chiaki Nobuoka (1 patents)
- Takanori Iida (25 patents)
- Akio Kirimura (2 patents)
- Mitsue Takamori (2 patents)
US Patent 5917630 · Granted Jun 29, 1999