Issued Patents All Time
Showing 1–25 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913367 | Exhaust gas purification catalyst | Hiroki Kurihara, Yusuke Nagai, Shingo Akita, Takeshi Mori, Takayuki Watanabe +1 more | 2024-02-27 |
| 11745172 | Exhaust gas purification catalyst | Yusuke Nagai, Shingo Akita, Hiroki Kurihara | 2023-09-05 |
| 11433377 | Exhaust gas purification catalyst and production method therefor | Yusuke Nagai, Shingo Akita, Hiroki Kurihara | 2022-09-06 |
| 11266982 | Exhaust gas purification catalyst | Hiroki Kurihara, Yu Sakurada, Yusuke Nagai, Takeshi Nabemoto, Shingo Akita | 2022-03-08 |
| 11208931 | Exhaust gas purification catalyst | Hiroki Kurihara, Yusuke Nagai, Shingo Akita, Takeshi Mori, Takayuki Watanabe +1 more | 2021-12-28 |
| 11097260 | Exhaust gas purification device | Hiroki Kurihara, Yu Sakurada, Yusuke Nagai, Takeshi Nabemoto, Shingo Akita | 2021-08-24 |
| 8781342 | Image forming apparatus with a function of detecting an amount of remaining developing agent | — | 2014-07-15 |
| 8315784 | Navigation device traffic information reception method | Shinichi Amaya | 2012-11-20 |
| 8244451 | Traffic information providing system, apparatus, method, and in-vehicle information apparatus | Mariko Okude, Masatoshi Kumagai, Tomoaki Hiruta, Shinichi Amaya, Noriyuki Abe | 2012-08-14 |
| 8185299 | Route search device and route search method | Junsuke Fujiwara, Takumi Fushiki | 2012-05-22 |
| 8073876 | Computer product having distribution map data, distribution map data generating method, distrubution map data generating apparatus and terminal device | Akio Sumizawa | 2011-12-06 |
| 8068973 | Traffic information providing system and car navigation system | Kenichiro Yamane, Junsuke Fujiwara, Kimiyoshi Machii, Masatoshi Kumagai, Takayoshi Yokota +1 more | 2011-11-29 |
| 8019535 | Traffic information collecting system for navigation device | Shinichi Amaya | 2011-09-13 |
| 7983837 | Display method of navi-server and navigation | Kenichiro Yamane, Junsuke Fujiwara, Kimiyoshi Machii, Shigeru Matsuo, Hideo Hiroshige +2 more | 2011-07-19 |
| 7912635 | Navigation system | Kenichiro Yamane, Kimiyoshi Machii, Junsuke Fujiwara | 2011-03-22 |
| 7894981 | Traffic information providing system and car navigation system | Kenichiro Yamane, Junsuke Fujiwara, Kimiyoshi Machii, Masatoshi Kumagai, Takayoshi Yokota +1 more | 2011-02-22 |
| 7890258 | Route search method for navigation device | Shinichi Amaya | 2011-02-15 |
| 7805569 | Electronic apparatus and method for detecting a state of a removable medium | — | 2010-09-28 |
| 7725254 | Navigation device used for a route search | Akio Sumizawa, Shinichi Amaya, Taketo Tsuburaya | 2010-05-25 |
| 7693657 | Navigation device | Shinichi Amaya | 2010-04-06 |
| 7613405 | Image forming apparatus comprising a plurality of image carriers | — | 2009-11-03 |
| 7609176 | Traffic information prediction apparatus | Kenichiro Yamane, Kimiyoshi Machii, Junsuke Fujiwara | 2009-10-27 |
| 7567356 | Image forming device | — | 2009-07-28 |
| 7512489 | Route search method and traffic information display method for a navigation device | Shinichi Amaya, Akio Sumizawa | 2009-03-31 |
| 7502674 | On-vehicle terminal system | Mariko Okude, Tadashi Kamiwaki, Hideo Hiroshige, Kozo Nakamura | 2009-03-10 |