Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4582632 | Non-permeable carbonaceous formed bodies and method for producing same | Masaharu Rokujo, Hisaaki Yokota, Mitsunobu Nikaido, Morihiko Sugino | 1986-04-15 |
| 4582677 | Method for producing honeycomb-shaped metal moldings | Morihiko Sugino, Kouichi Kobayashi, Mitsunobu Nikaido, Takazi Kumazawa | 1986-04-15 |
| 4409284 | Porous moldings made of accumulated mass of stringy or thready extrudates | Morihiko Sugino | 1983-10-11 |