Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889833 | Granular inorganic moldings and a process for production thereof | Katutoshi Oukami, Masayuki Asada | 1989-12-26 |
| 4699742 | Process for forming calcium phosphate ceramic articles | Katsutoshi Oukami | 1987-10-13 |
| 4351964 | Process for producing acetaldehyde | Masuhiko Tamura | 1982-09-28 |
| 4259303 | Method of and system for treating waste anesthetic gas | Osamu Nakaji, Seisuke Takashima | 1981-03-31 |