Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486022 | Ferrocoke manufacturing method | Takashi Anyashiki, Toru Shiozawa | 2022-11-01 |
| 11111441 | Method for producing ferrocoke | Takashi Anyashiki, Toru Shiozawa | 2021-09-07 |
| 10802011 | Coal-to-coal adhesiveness evaluation method | Kiyoshi Fukada, Hiroyuki Sumi, Izumi Shimoyama, Takashi Anyashiki, Tetsuya Yamamoto +1 more | 2020-10-13 |
| 10144891 | Method for preparing coal mixture for cokemaking, coal mixture, and method for producing coke | Izumi Shimoyama, Takashi Anyashiki, Kiyoshi Fukada, Hiroyuki Sumi | 2018-12-04 |
| 10082125 | Control apparatus and ignition apparatus | Makoto Toriyama, Satoru Nakayama, Yasuomi Imanaka, Kanechiyo Terada, Shunichi Takeda +4 more | 2018-09-25 |
| 9970921 | Method for evaluating weathering degree of coal, method for evaluating coking property of weathered coal, method for controlling weathering degree of coal, and method for producing coke | Hiroyuki Sumi, Takashi Anyashiki, Kiyoshi Fukada, Yusuke Dohi, Izumi Shimoyama | 2018-05-15 |
| 9890759 | Control apparatus and control method | Satoru Nakayama | 2018-02-13 |
| 9857350 | Coal-to-coal adhesiveness evaluation method | Kiyoshi Fukada, Hiroyuki Sumi, Izumi Shimoyama, Takashi Anyashiki, Tetsuya Yamamoto +1 more | 2018-01-02 |
| 9850441 | Method for blending coals, and method for producing coke | Kiyoshi Fukada, Hiroyuki Sumi, Izumi Shimoyama, Takashi Anyashiki, Tetsuya Yamamoto +1 more | 2017-12-26 |
| 9847622 | Spark plug for an internal combustion engine | Ryohei Akiyoshi | 2017-12-19 |
| 9845439 | Method for blending coals for cokemaking and method for producing coke | Izumi Shimoyama, Takashi Anyashiki, Kiyoshi Fukada, Tetsuya Yamamoto, Hiroyuki Sumi | 2017-12-19 |
| 9463980 | Method for manufacturing coke | Kiyoshi Fukada, Hiroyuki Sumi, Izumi Shimoyama, Takashi Anyashiki, Tetsuya Yamamoto +1 more | 2016-10-11 |
| 8945274 | Method for operating blast furnace | Takeshi Sato, Taihei NOUCHI, Takashi Anyashiki, Hideaki Sato | 2015-02-03 |
| 8690987 | Method and apparatus for producing carbon iron composite | Takeshi Sato, Tetsuya Yamamoto, Takashi Anyashiki | 2014-04-08 |
| 6089109 | Angled holder for mounting part on internal combustion engine | — | 2000-07-18 |