Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441911 | Navigation system and navigation method | Katsuhiko Kageyama, Shinichi Amaya, Yuuki Takaoka | 2022-09-13 |
| 11315425 | History information storage apparatus, route calculation method, and influence range distribution system | Arata Hayashi | 2022-04-26 |
| 11281652 | In-vehicle device and map updating system | Atsushi Kubo, Jun Ootsuka | 2022-03-22 |
| 11163632 | Log transmission apparatus and log collection system | Megumi Tsuchiyama, Yasushi Nagai | 2021-11-02 |
| 11035677 | Route information conversion system, route information transmission apparatus, and route information reception apparatus | — | 2021-06-15 |
| 10514263 | Navigation device, route search server, and route search method | Mitsunori MARU, Shinichi Amaya, Arata Hayashi | 2019-12-24 |
| 10116325 | Data compression/decompression device | Yasushi Nagai, Tatsuaki Osafune, Ryoichi Fukunaga, Takahiro Okubo, Taiki Imai | 2018-10-30 |
| 9804821 | Interaction history management device, interaction device and interaction history management method | Qingzhu Duan, Yasushi Nagai | 2017-10-31 |
| 9739625 | Information processing apparatus, operating system, and operating method for information processing apparatus | Naoki Mori, Atsushi Shimizu | 2017-08-22 |
| 9426273 | Program expanding system, server for use therein, program expanding method and program managing program | Atsushi Shimizu, Takashi Matsumoto, Mitsunori MARU, Qingzhu Duan, Haruhiko Sawajiri | 2016-08-23 |
| 9317665 | Service management apparatus, program, and service management method | Takashi Matsumoto, Hideomi Watanabe, Hiroyoshi Endo, Atsushi Shimizu | 2016-04-19 |
| 9248788 | Information processing apparatus, operating system, and operating method for information processing apparatus | Naoki Mori, Atsushi Shimizu | 2016-02-02 |
| 9218812 | Vehicular device, server, and information processing method | Atsushi Shimizu, Qingzhu Duan, Yasushi Nagai, Haruhiko Sawajiri, Takashi Yamaguchi | 2015-12-22 |
| 5172149 | Drive apparatus and drive control apparatus for optical system of camera | Isao Hijikata, Yoichi Okabe | 1992-12-15 |