Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9429255 | Hollow seamless pipe for high-strength spring | Hitoshi Hatano, Eiichi Tamura, Kotaro Toyotake, Takashi Yajima, Akira Tange | 2016-08-30 |
| 9267183 | Wire with excellent suitability for drawing and process for producing the same | Shogo Murakami, Shoji Miyazaki, Ken Ishida, Masao Toyama, Fujio Koizumi | 2016-02-23 |