Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12021875 | Text chat management system connected to a video conference management system | Takahiro Asai, Tatsuya Nagase | 2024-06-25 |
| 11431718 | Text chat management system connected to a video conference management system | Takahiro Asai, Tatsuya Nagase | 2022-08-30 |
| 10547607 | Management system, program, management method, and communication system | Hiroshi HINOHARA, Tatsuya Nagase | 2020-01-28 |
| 10425418 | Information processing apparatus, communications method, and system | Takahiro Asai, Tatsuya Nagase | 2019-09-24 |
| 9942236 | Information processing apparatus, access control method, and communication system | — | 2018-04-10 |
| 6194588 | Method for production of maleic anhydride | Akiyoshi Nakajima, Hideto Hashiba | 2001-02-27 |
| 5137863 | Process for controlling degree of dispersion of active component of metal/carrier solid catalyst | Ikuya Matsuura, Yasushi Yoshida, Kuniaki Nitta | 1992-08-11 |