Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9056330 | Functional roll production method | Noriaki Masuda | 2015-06-16 |
| 8708878 | Functional roll incorporating a structure of a lattice-shaped fluid (gas-liquid) guidepath | Noriaki Masuda | 2014-04-29 |
| 5038469 | Method of making a porous roll assembly | Masao Masuda, Toyohiko Hikota | 1991-08-13 |