Assignee
Inventors
- Nakayuki Yamamoto (3 patents)
- Michihiko Sugimoto (2 patents)
- Seiki Morimoto (1 patents)
- Hideo Sakakibara (17 patents)
- Masaru Saita (10 patents)
- Yuji Shimozono (4 patents)
- Takafumi Manako (2 patents)
US Patent 5407911 · Granted Apr 18, 1995