Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068244 | Method for recovering chromite, and method for wet smelting of nickel oxide ore | Hiroyuki Mitsui, Osamu Nakai, Hiroshi Kobayashi, Tatsuya Higaki, Atsushi Idegami | 2015-06-30 |
| 8806686 | Breathable cushion and method of manufacturing the same | Yukio Ishihara, Masao Tada, Ryoichi Wakayama | 2014-08-19 |
| 7262330 | Process of producing aldehydes | Akio Ueda, Yuuichi Fujita | 2007-08-28 |