Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670914 | Check valve for compressor | Shingo Kumazawa, Kenji Yamamoto, Masayoshi Kozawa | 2017-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670914 | Check valve for compressor | Shingo Kumazawa, Kenji Yamamoto, Masayoshi Kozawa | 2017-06-06 |