Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10527371 | Heat exchanger monitoring device that determines the presence or absence of an anomaly of a heat transfer surface of a heat transfer tube | Hiroyoshi Kubo, Hiromi Aota, Yoshinori Koyama, Yasunari Shibata, Yuichiro Urakata | 2020-01-07 |
| 10415467 | Integrated gasification combined cycle and method for operating integrated gasification combined cycle | Naoshige Yoshida, Koichi Sakamoto, Tetsuya Kizu, Yoshinori Koyama, Takashi Fujii +1 more | 2019-09-17 |
| 9518736 | Water-containing solid fuel drying apparatus and drying method | Katsuhiko Yokohama, Keigo Matsumoto, Noboru Kawamoto, Yoshiki Yamaguchi, Masaaki Kinoshita +6 more | 2016-12-13 |
| 6379832 | Base tube for fuel cell and material for base tube | Hiroshi Tsukuda, Nagao Hisatome, Yoshiharu Watanabe, Akihiro Yamashita, Toru Houjyou | 2002-04-30 |
| 6312847 | Base tube for fuel cell | Hiroshi Tsukuda, Akihiro Yamashita, Nagao Hisatome, Toru Houjyou | 2001-11-06 |