Assignee
Inventors
- Masao Yaso (13 patents)
- Yukio Suzuki (53 patents)
- Kensuke Shibata (9 patents)
- Daisuke Mochizuki (24 patents)
- Eiichi Hayashi (9 patents)
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Skip to contentUS Patent 5001237 · Granted Mar 19, 1991