Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9916614 | Product display rack system, product display rack method, and product display rack program | Kiyoshi Kanai, Noriho Tanaka, Yoshinori Tanaka, Hirofumi Tsutsumimoto | 2018-03-13 |
| 8651032 | Classification device, vertical pulverizing apparatus using the same, and coal fired boiler apparatus | Hiroaki Kanemoto, Shinichiro Nomura, Hideo Mitsui, Yutaka Takeno | 2014-02-18 |
| 7881988 | Product display rack system and purchasing behavior analysis program | Kiyoshi Kanai, Tohru Kaneko, Katsumasa Kishida, Hirofumi Tsutsumimoto | 2011-02-01 |
| 5654265 | Nonionic powdery detergent composition | Mutsumi Kuroda, Yuichi Sakamato | 1997-08-05 |
| 5529715 | Nonionic powdery detergent composition and process for producing the same | Mutsumi Kuroda, Hiroyuki Yamashita, Shinichi Yabe | 1996-06-25 |