Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9916614 | Product display rack system, product display rack method, and product display rack program | Yoshinori Otani, Kiyoshi Kanai, Noriho Tanaka, Yoshinori Tanaka | 2018-03-13 |
| 7881988 | Product display rack system and purchasing behavior analysis program | Yoshinori Otani, Kiyoshi Kanai, Tohru Kaneko, Katsumasa Kishida | 2011-02-01 |