Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683178 | Apparatus for producing high viscosity materials and method of producing the same | Hidekazu Nakamoto, Norio Nakazato, Morihisa Maruko, Kazuo Ihara, Takatoshi Kinoshita +2 more | 1997-11-04 |
| 5674956 | Method for producing high viscosity materials | Hidekazu Nakamoto, Norio Nakazato, Morihisa Maruko, Kazuo Ihara, Takatoshi Kinoshita +2 more | 1997-10-07 |
| 5641128 | Method of and apparatus for recovering foaming gas of the foamed material | Nobuo Kimura, Masakatsu Hayashi, Kazuo Sakaguchi, Yoshiyuki Takamura, Kichiji Uchiyama +2 more | 1997-06-24 |