Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551223 | Method of removing unburned carbon from fly ash | Shinichiro Saito, Kazuo Abe, Kosuke Kimoto | 2013-10-08 |
| 6849177 | Photocatalyst reaction apparatus | Masamichi Kikuchi, Kazutoshi Sakurai, Kazuo Abe | 2005-02-01 |
| 6797127 | Process and apparatus for purification of oxygen-containing gas | Masamichi Kikuchi, Kazuo Abe | 2004-09-28 |
| 4787936 | Hydraulic cement-based composition for dip coating of steel and iron articles | Kiyoshi Suzuki, Isao Nakata | 1988-11-29 |
| 4762526 | Process for deashing coal | Taiichi Funaji, Haruo Iso, Jisaku Tanimichi, Kenichi Nagata, Hideto Mitsui | 1988-08-09 |
| 4684296 | Method and apparatus for the generation and utilization of a spiral gas stream in a pipeline | Kiyoshi Horii | 1987-08-04 |
| 4331447 | Coal treatment for ash removal and agglomeration | Hiroshi Kamada, Kazumoto Saito, Tadahisa Miwa, Masao Goto, Toshiro Fukuda +1 more | 1982-05-25 |