Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9919406 | Abrasive material product, its production method and use method | Yoko Togashi, Yasuhiko Nagano | 2018-03-20 |
| 9370855 | Structured abrasive articles and method of manufacturing the same | Yoko Nakamura | 2016-06-21 |
| 8226869 | Method and device for replicating structure | Masanao Shikano, Seiji Morizaki, Yoshiyuki Takakusagi | 2012-07-24 |
| 7198550 | Process for finish-abrading optical-fiber-connector end-surface | — | 2007-04-03 |
| 6773475 | Abrasive material having abrasive layer of three-dimensional structure | — | 2004-08-10 |
| 5733178 | Method of texturing a substrate using a structured abrasive article | — | 1998-03-31 |
| 5397369 | Coated abrasive article and process for producing the same | — | 1995-03-14 |
| 5271964 | Process for manufacturing abrasive tape | — | 1993-12-21 |
| 5199227 | Surface finishing tape | — | 1993-04-06 |
| 5147416 | Surface finishing tape and method of making the same | — | 1992-09-15 |