Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382499 | Lubricating oil composition | — | 2016-07-05 |
| 9376646 | Lubricating oil composition | — | 2016-06-28 |
| 9340747 | Lubricating oil composition for transmissions | Hajime Nakao | 2016-05-17 |
| 9253370 | Normalization method for a value of an equivalent lightness and a value of a degree of vividness of an arbitrary color, tone type identification method, munsell value calculating method, image formation method and interface screen display device | Shinji Kobayashi, Koichi Nakagawa | 2016-02-02 |