Assignee
Inventors
- Hideyuki Kobayashi (118 patents)
- Takatoshi Yajima (30 patents)
- Kenji Nakanishi (106 patents)
- Hiromitsu Araki (9 patents)
- Hiroshi Naito (45 patents)
- Yoshioki Okubo (3 patents)
- Tetsutaro Hashimura (4 patents)
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Skip to contentUS Patent 5580709 · Granted Dec 3, 1996