Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704302 | Operation management device of self-propelling mining equipment | Shohei YAMAGATA, Rikiya Tajiri, Yuki Hara, Yoshimi Kasai, Hiroshi Yoshikawa +3 more | 2017-07-11 |
| 7788028 | Navigation system | Yoji Matsuoka, Teruyuki Ishida, Keisuke Mutou, Takashi Yoshimaru, Mami Nomura +1 more | 2010-08-31 |
| 7577518 | Navigation system | Teruyuki Ishida, Keisuke Mutou, Yoji Matsuoka, Takaaki Ishii, Mami Nomura +1 more | 2009-08-18 |
| 7512483 | Navigation system | Yoji Matsuoka, Teruyuki Ishida, Keisuke Mutou, Hiroaki Konda, Takashi Yoshimaru +2 more | 2009-03-31 |
| D507193 | Car navigation | Toshiyuki Moriya, Takashi Yoshimaru, Toshio Hamauzu, Hisanobu Murazumi | 2005-07-12 |