Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774598 | Threaded joint for steel pipes | Keita Inose, Fumio Ota, Shin Ugai, Suguru Yamaguchi | 2020-09-15 |
| 10774958 | Threaded joint for steel pipe | Keita Inose, Fumio Ota | 2020-09-15 |
| 10649760 | Updating a firmware from a server in response to a request from an executing applicant program | Yasuyuki Shimohata, Naoki Hatta, Yoshihiro Tomizawa, Ryota Oiwa | 2020-05-12 |