Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728461 | Lactic acid bacterium having high immunoglobulin-A-inducing ability | Hiroshi Murakami, Yoichi Takahagi | 2014-05-20 |
| 6636802 | Data structure of digital map file | Nobuyuki Nakano, Yoshiki Ueyama, Akihiro Suzuki, Hisaya Fukuda | 2003-10-21 |
| 6336073 | Information terminal device and method for route guidance | Akihiro Suzuki, Nobuyuki Nakano, Hisaya Fukuda | 2002-01-01 |
| 6334087 | System, method, and computer program for providing map information from a server to movable terminals | Nobuyuki Nakano, Akihiro Suzuki, Hisaya Fukuda | 2001-12-25 |
| 6058350 | Road map information readout apparatus, recording medium and transmitting method | — | 2000-05-02 |
| 6014607 | Method and apparatus for searching a route | Takeshi Yagyu, Yoshiki Ueyama | 2000-01-11 |
| 5913918 | Automotive navigation apparatus and recording medium storing program therefor | Nobuyuki Nakano, Akihiro Suzuki, Hisaya Fukuda | 1999-06-22 |
| 5552990 | Vehicle position detecting apparatus which comensates for errors in road map data matching operation | Mitsuhiro Yamashita, Yoshiki Ueyama | 1996-09-03 |
| 5469360 | Vehicle position detecting apparatus | Mitsuhiro Yamashita, Yoshiki Ueyama | 1995-11-21 |
| 5287297 | Magnetic direction finder with correcting circuit | Yoshiki Ueyama, Mitsuhiro Yamashita | 1994-02-15 |
| 5276626 | Direction finding method and apparatus for correcting magnetization of a vehicle | Mitsuhiro Yamashita | 1994-01-04 |