Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771936 | Gas compressor | Kouji Hirono, Hirotada Shimaguchi, Masahiro Tsuda, Tatsuya Osaki | 2017-09-26 |
| 9751384 | Gas compressor with discharge section and sub-discharge section | Hirotada Shimaguchi, Kouji Hirono, Masahiro Tsuda, Tatsuya Osaki | 2017-09-05 |
| 9695818 | Gas compressor | Masahiro Tsuda, Hirotada Shimaguchi, Tatsuya Osaki, Kouji Hirono | 2017-07-04 |