Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676526 | Method of eliminating bubbles in a medical centrifugal pump using speed variations | Katsuyuki Kuwana, Shuichi Ishii, Kazuyuki Ito, Motonori Matsuura | 1997-10-14 |
| 5612939 | Optical disk recording and/or reproducing apparatus for performing optimizing operation for servo control with recording and/or reproducing operation | Yasuhiro Ueki, Hideaki Yamagami | 1997-03-18 |