Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284387 | Method for the preparation of polymer-metal cluster composite | — | 2001-09-04 |
| 5847174 | Method for the preparation of a polyhalogeno metal complex compound | — | 1998-12-08 |
| 5578664 | Methods of solubilizing iodine in aqueous medium and aqueous antiseptic composition containing iodine | Mitsutoshi Masuda, Toshimi Shimizu | 1996-11-26 |
| 5389124 | Method for the recovery of gold value | — | 1995-02-14 |
| 5264191 | Quaternary ammonium trihalide and method for dissolution of metal with liquid containing the compound | Kyoji Kaeriyama | 1993-11-23 |
| 5139752 | Method for extraction of gold and silver from ore with a solution containing a halogen, halogenated salt and organic solvent | Kyoji Kaeriyama | 1992-08-18 |
| 5120523 | Method for dissolution of metal | Kyoji Kaeriyama, Aizo Yamauchi | 1992-06-09 |
| 4919716 | Method for dissolution of metal | Kyoji Kaeriyama, Aizo Yamauchi | 1990-04-24 |
| 4792645 | Process for producing electroconductive fibrous shaped-articles | Kyoji Kaeriyama, Yoshio Suda, Tomoyuki Imai, Osamu Oze, Nanao Horiishi | 1988-12-20 |
| 4339345 | Method for manufacture of nickel boride colloid | Shoei Fujishige | 1982-07-13 |
| 4327235 | Method for preferential hydrogenation of terminal methylene group in compound possessing terminal methylene group | Shoei Fujishige | 1982-04-27 |