Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8455408 | Anti-seizure agent for hot steel working | Hirofumi Hori, Tetsuya Nakanishi, Teruo Onozawa | 2013-06-04 |
| 8263534 | Anti-seizure agent for hot steel working | Hirofumi Hori, Tetsuya Nakanishi, Teruo Onozawa | 2012-09-11 |
| 5681383 | Surface-treating agent for high-temperature refractory material and method for treatment therewith | Takeshi Andoh, Yasuyuki Yamaguchi, Tadakatu Kisi, Hiroaki Motoyama, Matsumi Hirao | 1997-10-28 |