Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617980 | Broadcasting type information providing system and travel environment information collecting device | Yoshinori Endo, Kozo Nakamura, Toshio Fujiwara, Ke'nichirou Kurata, Hideo Hiroshige +2 more | 2003-09-09 |
| 6359571 | Broadcasting type information providing system and travel environment information collecting device | Yoshinori Endo, Kozo Nakamura, Toshio Fujiwara, Ke'nichirou Kurata, Hideo Hiroshige +2 more | 2002-03-19 |