Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10098516 | Method for producing cleaning member, and system for producing cleaning member | Hiroaki Goto, Takayuki Matsumoto, Yuji Yamashita | 2018-10-16 |
| 9919501 | Manufacturing method and manufacturing system for cleaning member | Takayuki Matsumoto, Yuji Yamashita, Hiroaki Goto | 2018-03-20 |