Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614568 | High-speed silver plating and baths therefor | Toshikazu Okubo, Yasuo Mori | 1986-09-30 |
| 4572823 | Process for rhenium recovery | Takashi Ogata, Hiroshi Tasaki | 1986-02-25 |
| 4501666 | Process for the removal of bismuth and antimony from aqueous sulfuric acid solution containing bismuth and/or antimony | Takashi Ogata, Hiroshi Hosaka | 1985-02-26 |
| 4483845 | Process for producing arsenous acid | Takashi Ogata, Teruo Tamanoi, Hiroshi Hosaka | 1984-11-20 |