Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719148 | Furnace, refractory installing method, and refractory block | Hatsuo Taira, Takayuki Uchida, Shingo Umeda, Hiroshi Imagawa, Shintaro Kobayashi | 2017-08-01 |
| 8889062 | Carbonaceous refractory and method of production of same and also blast furnace bottom or side walls | Hiroyuki Inoue, Michio Nitta, Tsutomu Wakasa, Yoshiyuki Yamagami, Toru Mochida | 2014-11-18 |
| 8360136 | Continuous casting method and nozzle heating device | Shinichi Fukunaga, Hiroshi Imawaka, Kohichiroh Kataoka | 2013-01-29 |
| 8076255 | Castable refractory | Satoru Ito, Hitoshi Nakamura, Michio Nitta | 2011-12-13 |
| 6897169 | Highly endurable heat insulating material, method for production thereof, uses thereof, and working method therefor | Hiroshi Imagawa, Tsuneo Kayama, Shinji Aso | 2005-05-24 |