Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210557 | Data extraction system and data extraction method | Ai Toshikuni, Tadahisa Kato, Yasuto Nishiwaki | 2025-01-28 |
| 11138173 | Table relation analysis assisting apparatus and table relation analysis assisting method | Keishi Ooshima, Katsumi Kawai, Makoto Kimura, Kiyoshi Yamaguchi | 2021-10-05 |
| 10489428 | Existing system processing specification extractor | Katsumi Kawai, Shuhei Nojiri, Ryota Mibe, Kiyoshi Yamaguchi | 2019-11-26 |
| 10162601 | Method for analyzing impact of change and its apparatus | Katsumi Kawai, Yusuke JIN, Ryosuke Tsuchiya, Ryota Mibe, Tarou Sakisaka | 2018-12-25 |