Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10700577 | Cooling structure of power transmission device | — | 2020-06-30 |
| 8874861 | System and method of copying electronic document and change history information | — | 2014-10-28 |
| 7912859 | Information processing apparatus, system, and method for managing documents used in an organization | — | 2011-03-22 |
| 6374687 | Vehicle automatic transmission | Shoichi Tanizawa, Takafumi Hattori | 2002-04-23 |