Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11007566 | Casting green sand mold, and method for producing cast article using it | — | 2021-05-18 |
| 10946435 | Green sand mold and its production method, and production method of iron-based casting | — | 2021-03-16 |
| 10829512 | Selective disulfidation reagent using nitrogen-containing compound and method for producing disulfide-containing compound | Yoshio Hayashi, Akihiro Taguchi | 2020-11-10 |
| 10087509 | Spheroidal graphite cast iron having excellent strength and toughness and its production method | Lin Wang, Masahide Kawabata | 2018-10-02 |
| 9981311 | Bottom-pouring-type ladle, and melt-pouring method using it | Syuuhei Ishibashi | 2018-05-29 |