Assignee
Inventors
- Kikumi Nakamichi (1 patents)
- Kouta Tanahashi (1 patents)
- Tomoko Kubota (2 patents)
- Naomi Sasaki (1 patents)
- Hideki Kurebayashi (7 patents)
- Haruo Okutani (10 patents)
- Kazue Nakadera (6 patents)
US Patent 5789527 · Granted Aug 4, 1998