Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152213 | Industrial oil composition | — | 2024-11-26 |
| 10648048 | Hexavalent chromium treatment agent and leather or leather article produced using the same | — | 2020-05-12 |
| 10358686 | Leather or leather article and method for producing same, hexavalent chromium treatment agent, method for treating hexavalent chromium in crude leather or crude leather article | — | 2019-07-23 |
| 9783758 | Lubricating oil composition for timepiece and timepiece | — | 2017-10-10 |
| 9777242 | Lubricating oil composition for timepiece and timepiece | — | 2017-10-03 |
| 8741820 | Lubrication kit and small electronic device using the same | Masahiro Furuya | 2014-06-03 |
| 8448475 | Skin material for interior material | Fumio Shirasaki | 2013-05-28 |
| 7897466 | Method for manufacturing semiconductor device | — | 2011-03-01 |
| 7385880 | Grease composition for precision equipment and timepiece containing the same | — | 2008-06-10 |
| 6858567 | Lubricating oil composition and watch using the same | — | 2005-02-22 |
| 6794341 | Peak torque lowering composition, part with sliding part using the composition, and press-fitting method using the composition | Masayuki Koike | 2004-09-21 |