Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10078672 | Search device, search method, and computer program product | Wataru Nakano, Toshihiko Manabe, Masumi Inaba | 2018-09-18 |
| 9507857 | Apparatus and method for classifying document, and computer program product | Masumi Inaba, Toshihiko Manabe, Wataru Nakano | 2016-11-29 |
| 9146999 | Search keyword improvement apparatus, server and method | Masaru Suzuki | 2015-09-29 |
| 8812504 | Keyword presentation apparatus and method | Toshihiko Manabe, Kosei Fume, Wataru Nakano, Hiromi Wakaki | 2014-08-19 |