Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9290827 | Method of leaching copper and gold from sulfide ores | Kazuhiro Hatano, Koji Katsukawa, Eiki Ono | 2016-03-22 |
| 9239052 | Scroll compressor having out-of-phase back pressure chamber and compression chamber oil-feeding paths | Sadayuki Yamada, Atsushi Sakuda, Yoshiyuki Futagami, Takashi Morimoto, Nobuaki Ogawa | 2016-01-19 |
| 9234259 | Process for recovery of copper from copper-containing chloride media | Hiroshi Hosaka, Kazuaki Takebayashi, Akira Yoshimura, Takeshi Nakamura | 2016-01-12 |