Issued Patents All Time
| 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, Takatoshi Kinoshita +2 more | 1997-11-04 |
| 5674956 | Method for producing high viscosity materials | Hidekazu Nakamoto, Chikao Oda, Norio Nakazato, Morihisa Maruko, Takatoshi Kinoshita +2 more | 1997-10-07 |
| 4602873 | Vibration-controlling bearing | Hideki Izumi, Nobuo Tsumaki | 1986-07-29 |