Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12430496 | Iteratively updating a document structure to resolve disconnected text in element blocks | Shunsuke Ishikawa, Yasumasa Kajinaga, Masaki Komedani, Keisuke Nitta, Tohru Hasegawa | 2025-09-30 |
| 11960618 | Access rights based search results | Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga, Keisuke Nitta | 2024-04-16 |
| 11841909 | Text analytics views for web site sources | Keisuke Nitta, Tohru Hasegawa, Shunsuke Ishikawa, Yasumasa Kajinaga | 2023-12-12 |
| 11361030 | Positive/negative facet identification in similar documents to search context | Tohru Hasegawa, Shunsuke Ishikawa, Keisuke Nitta, Yasumasa Kajinaga, Masaki Komedani | 2022-06-14 |