Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9958287 | Map display system and map display method | — | 2018-05-01 |
| 8823588 | Radio positioning and ranging system and positioning and ranging program | Hidenori Sekiguchi, Akira Fujii | 2014-09-02 |
| 8423566 | Facility retrieval device | — | 2013-04-16 |
| 7646825 | Impulse generating device, communication device, and a computer-readable recording medium recording an impulse control program thereon | Hidenori Sekiguchi, Akira Fujii | 2010-01-12 |
| 5641960 | Circuit pattern inspecting device and method and circuit pattern arrangement suitable for the method | Kazuo Okubo | 1997-06-24 |