Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369067 | Composite substrates and their production | Morhudun G. M. U. Ismail, Hiroshi Arai | 1994-11-29 |
| 5229093 | Method for making mullite whiskers using hydrofluoric acid | M. G. M. U. Ismail, Hiroshi Arai | 1993-07-20 |
| 5045514 | Sol-gel method for making composite mullite/cordierite ceramics | M. G. M. U. Ismail, Hideo Tsunatori | 1991-09-03 |
| 4769351 | Hydrothermal process for preparing zirconia-alumina base ultra-fine powders of high purity | Shigeyuki Soumiya, Masahiro Yoshimura, Kazumitsu Hishinuma, Takao Kumaki | 1988-09-06 |