Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048314 | Method for treating chlorine-containing waste | Masayoshi Konishi, Ikuko Watanabe, Takehiko Itoh, Takayuki Kuroiwa, Taichiro Fujimaki | 2011-11-01 |
| 5944513 | Apparatus for manufacturing cement clinker | Norio Yokota, Nichitaka Sato, Katsuji Mukai, Toshiyuki Ishinohachi, Isao Hashimoto +4 more | 1999-08-31 |
| 5478234 | Apparatus for manufacturing cement clinker | Norio Yokota, Nichitaka Sato, Katsuji Mukai, Toshiyuki Ishinohachi, Isao Hashimoto +4 more | 1995-12-26 |