Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227682 | High-strength low-alloy steel excellent in high-pressure hydrogen environment embrittlement resistance characteristics and method for producing the same | Kouichi Takasawa, Yoru Wada, Ryoji Ishigaki | 2019-03-12 |
| 10224305 | Semiconductor device | Masaki Nakayama, Motoji Shiota, Takashi Matsui, Hiroki Miyazaki, Seiji Muraoka | 2019-03-05 |