Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9557891 | Information supply device | Shigaku Iwabuchi, Soh Masuko, Jiro Tanaka | 2017-01-31 |
| 9396215 | Search device, search method, recording medium, and program | Soh Masuko, Jiro Tanaka, Shigaku Iwabuchi, Tatsuhito Oe | 2016-07-19 |