Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9153130 | Information updating device, information distributing device, information processing system, method thereof, program thereof, and storage medium storing the program | Yasufumi Iwahori, Yasushi Kikuchi, Ryota Shitamatsu, Hiroyuki Kashima | 2015-10-06 |
| 7133773 | Map distribution system and terminal device used in the same | Takeharu Arakawa | 2006-11-07 |
| 7089546 | Upgrade for navigation data based on usage data or initialization of navigation data | Shuuji Watanabe, Kenichiro Yano, Satoshi Saitoh | 2006-08-08 |
| 5691844 | Reflection mirror | Tomihiro Oguchi, Hiroyuki Kubozoe, Hiroshi Tamura, Nozomu Kikuchi, Hirokazu Izumi +2 more | 1997-11-25 |