Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8690641 | Apparatus for supplying constant amount of abrasive | Katsuhiro Shikano | 2014-04-08 |
| 8523632 | Blasting method and apparatus having abrasive recovery system, processing method of thin-film solar cell panel, and thin-film solar cell panel processed by the method | Katsuyuki Sakuma, Shigeru Fujinori | 2013-09-03 |
| 8408969 | Abrasive for blast processing and blast processing method employing the same | — | 2013-04-02 |
| 8382300 | Light-transmitting member | — | 2013-02-26 |
| 8298307 | Process for producing gel-like abrasive material and gel-like abrasive material | Shozo Ishibashi, Hirofumi Nakayama, Changming Zhao, Christian Ruslim | 2012-10-30 |
| 8277277 | Blasting method and blasting machine | Shozo Ishibashi | 2012-10-02 |
| 8197302 | Abrasive for blast processing and blast processing method employing the same | — | 2012-06-12 |
| 8049136 | Method for producing metal mask for screen printing | Shozo Ishibashi | 2011-11-01 |
| 7887393 | Moving mechanism for blast gun for blasting machine | Ryoji Kikuchi | 2011-02-15 |
| 7695348 | Abrasive-recovery mechanism in blasting machine | — | 2010-04-13 |
| 7695346 | Abrasive, a method for manufacturing the abrasive, and a method for blast processing with the use of the abrasive | Shozo Ishibashi | 2010-04-13 |
| 7695349 | Apparatus for supplying constant quantity of abrasive | Ryoji Kikuchi | 2010-04-13 |
| 7695350 | Apparatus for supplying constant amount of abrasives | Ryoji Kikuchi | 2010-04-13 |
| 7629022 | Method for forming a layer of flaky particles | Shozo Ishibashi | 2009-12-08 |
| 7137873 | Grinding method for workpiece, jet guide means and jet regulation means used for the method | Shozo Ishibashi | 2006-11-21 |