Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752094 | Water-soluble metalworking fluid, metalworking liquid, and metalworking method | Tomohiko Kitamura | 2017-09-05 |
| 9683189 | Water-soluble metalworking oil agent, metalworking fluid, and metalworking method | Yoichiro Jido | 2017-06-20 |
| 9605232 | Water-soluble metalworking oil agent, metalworking fluid, and metalworking method | Yoichiro Jido | 2017-03-28 |