Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677087 | Method for manufacturing positive electrode material for a lithium battery | Khalil Amine, Hideo Yasuda | 1997-10-14 |
| 5667634 | Method for controlling pitch deposits in papermaking process using lipase and polyelectrolyte | Haruo Awaji, Hidesato Shimoto, Masaki Sharyou | 1997-09-16 |
| 5616215 | Method of making paper from pulp treated with lipase and an aluminum salt | Hans Peter Heldt-Hansen, Haruo Awaji, Hidesato Shimoto, Masaki Sharyou | 1997-04-01 |
| 5611779 | Electrochemical fluid delivery device | Satoshi Saito, Akio Tokunaga | 1997-03-18 |