Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10324774 | Kernel program including relational database, and method and apparatus for executing said program | Shozo Takeoka, Takamichi Kono | 2019-06-18 |
| 8640258 | Service providing system | — | 2014-01-28 |
| 7184975 | Sales system and sales processing apparatus for selling an intangible product and a tangible product | — | 2007-02-27 |
| 6938006 | Sales method and system for selling tangible and intangible products | — | 2005-08-30 |
| 6573831 | Status notification system, status notification apparatus, and response apparatus | Yoshiyuki Kamon | 2003-06-03 |
| 6434478 | Service-rendering system, service-rendering apparatus and method, and navigation apparatus and method | — | 2002-08-13 |