Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499700 | Finishing agent for chemical conversion coating and method for producing same | Tomoko Saito | 2016-11-22 |
| 9315902 | Composition for chemical conversion treatment and method of manufacturing a member having a black film formed from the composition | Toshihiro Sugiura | 2016-04-19 |