Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210844 | Generation apparatus, generation method and program | Masaaki Nishino, Masaaki NAGATA | 2025-01-28 |
| 11954432 | Symbol sequence generation apparatus, text compression apparatus, symbol sequence generation method and program | Hidetaka KAMIGAITO, Masaaki NAGATA | 2024-04-09 |
| 11869491 | Abstract generation device, method, program, and recording medium | Atsunori OGAWA, Tomohiro Nakatani, Masaaki NAGATA | 2024-01-09 |
| 11520994 | Summary evaluation device, method, program, and storage medium | Masaaki NAGATA | 2022-12-06 |
| 11429788 | Summary evaluation device, method, program and storage medium | Masaaki NAGATA | 2022-08-30 |
| 11216613 | Document summarization device, method, and program | Shinsaku SAKAUE, Masaaki Nishino, Masaaki NAGATA | 2022-01-04 |
| 9769265 | Communication system, management computer, and session information migration method | Masashi Yano, Michitaka Okuno, Nodoka MIMURA, Daisuke Ishii, Yuta MUTO | 2017-09-19 |
| 7895358 | Redundancy switching method | Yukihiro Shimmura, Kazuhiko Haru | 2011-02-22 |