Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806398 | Process for removing mercury from liquid hydrocarbon | Hajime Ito, Jun Mase | 2004-10-19 |
| 6268543 | Method of removing mercury in liquid hydrocarbon | Hidetoshi Ono, Jun Mase, Tetsuya Saruwatari | 2001-07-31 |
| 4814495 | Method for the preparation of hydroxybenzoic acid | Toshio Ishiguro, Takaya Ishihara | 1989-03-21 |
| 4784812 | Ceramics binder and production of ceramics articles | Katsuyoshi Saitoh | 1988-11-15 |