Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803269 | α+β type titanium alloy and production method therefor | Hiroaki Matsumoto, Akihiko Chiba, Sang Hak Lee | 2017-10-31 |
| 9752636 | Helical compression spring and method for manufacturing same | Yuitirou Ono, Tohru Shiraishi, Keita Takahashi | 2017-09-05 |
| 9624565 | Nanocrystal-containing titanium alloy and production method therefor | Sang Hak Lee, Hiroaki Matsumoto, Akihiko Chiba | 2017-04-18 |
| 9570948 | Magnetic plate used for rotor core of motor and method for manufacturing magnetic plate | Yohei Kameda, Kazuo Iwata, Yuji Araoka | 2017-02-14 |