Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929406 | Process for producing an inorganic porous membrane | Hiroshi Mori, Shigekazu Takagi | 1990-05-29 |
| 4894160 | Honeycomb structure for fluid filtration | Hiroshi Mori | 1990-01-16 |
| 4865630 | Porous membrane for use in reaction process | — | 1989-09-12 |
| 4689150 | Separation membrane and process for manufacturing the same | Tadashi Fujita | 1987-08-25 |
| 4673349 | High temperature surface combustion burner | Hiroshi Hasegawa, Tadashi Fujita, Makoto Maeda | 1987-06-16 |