Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9836723 | Exchanging messages during a chat session | Kazuhiro Konno, Akira Saito, Shigeki Takeuchi, Hayato Uenohara | 2017-12-05 |
| 9738957 | Wear resistant steel plate and manufacturing process therefor | Keiji Ueda, Shinichi Miura | 2017-08-22 |