Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308994 | Seamless steel tube for fuel injection | Manabu Nishino, Makio Gunji | 2019-06-04 |
| 10301703 | High-strength welded steel pipe for airbag inflator and method for manufacturing the same | Masatoshi Aratani, Kenichi Iwazaki, Ryoji Matsui | 2019-05-28 |