Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4582632 | Non-permeable carbonaceous formed bodies and method for producing same | Masaharu Rokujo, Hisaaki Yokota, Eiji Saura, Morihiko Sugino | 1986-04-15 |
| 4582677 | Method for producing honeycomb-shaped metal moldings | Morihiko Sugino, Kouichi Kobayashi, Takazi Kumazawa, Eiji Saura | 1986-04-15 |