Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689613 | Continuous heating furnace | Kimiyoshi Satoh, Takahiro Tanaka | 2017-06-27 |
| 9636716 | Vacuum cleaning device | Atsushi Hirata, Yasuhiro Shigegaki, Tetsuya Hirata, Yoshiyasu Matsuda, Noboru Hiramoto | 2017-05-02 |