Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11601786 | Posting right giving device, posting right giving method, and posting right giving program | Yoshihiro Hirata, Takashi Shirota, Yutaka Tachi, Kenji Fukuda | 2023-03-07 |
| 10540695 | Information providing device, information providing method, information providing program, and recording medium having information providing program recorded thereon | Kenji Sugiura | 2020-01-21 |
| 9560182 | Mobile terminal apparatus, program and recording medium with program recorded | Kenji Sugiura, Takao Oyobe, Yasuko Oishi, Megumi Matsuura, Fumie Suzuki | 2017-01-31 |
| 8793157 | Information providing device, method of processing reward payment, reward payment processing program, and recording medium with reward payment processing program recorded thereon | Kenji Sugiura | 2014-07-29 |