Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328681 | Composition comprising magnetic metal oxide ultrafine particles and derivatized polysaccharides | Kyoji Kito, Hideo Nagae, Masakatsu Hasegawa, Yoshio Ito, Kimio Hirose +5 more | 1994-07-12 |