Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9250737 | Information apparatus | Yusaku Nishimiya, Hideaki Ishiba, Yoshiyuki Hayashi, Narihiro Mita, Yuichi Mizuno +3 more | 2016-02-02 |
| 4796018 | Exit guiding system | Akira Kitajima, Yoshiaki Fuwa, Yasaburo Adachi | 1989-01-03 |