Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656498 | Freeze-dried blood cells, stem cells and platelets, and manufacturing method for the same | Yoshikazu Ishii, Nobuhiro Funakoshi, Keiji Okada | 1997-08-12 |
| 5642252 | Insulated gate semiconductor device and driving circuit device and electronic system both using the same | Kozo Sakamoto, Isao Yoshida, Shigeo Otaka, Harutora Shono, Ken Uchid +2 more | 1997-06-24 |