Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683178 | Apparatus for producing high viscosity materials and method of producing the same | Hidekazu Nakamoto, Chikao Oda, Norio Nakazato, Morihisa Maruko, Kazuo Ihara +2 more | 1997-11-04 |
| 5674956 | Method for producing high viscosity materials | Hidekazu Nakamoto, Chikao Oda, Norio Nakazato, Morihisa Maruko, Kazuo Ihara +2 more | 1997-10-07 |